Choice (c) is correct. On y-axis, x = 0 , z = 0 This question related to Chapter 11 maths Class 11th NCERT. From the Chapter 11: Introduction to Three Dimensional Geometry. Give answer according to your understanding. For more please visit here: https://www.tiwariacademy.com/ncert-solutions/class-11Read more
Choice (c) is correct.
On y-axis, x = 0 , z = 0
This question related to Chapter 11 maths Class 11th NCERT. From the Chapter 11: Introduction to Three Dimensional Geometry. Give answer according to your understanding.
Choice (c) is correct. The three coordinate planes divide the space into 8 parts (octants). This question related to Chapter 11 maths Class 11th NCERT. From the Chapter 11: Introduction to Three Dimensional Geometry. Give answer according to your understanding. For more please visit here: https://wwRead more
Choice (c) is correct.
The three coordinate planes divide the space into 8 parts (octants).
This question related to Chapter 11 maths Class 11th NCERT. From the Chapter 11: Introduction to Three Dimensional Geometry. Give answer according to your understanding.
Choice (d) is correct. As eccentricity of a hyperbola is greater than unity. This question related to Chapter 10 maths Class 11th NCERT. From the Chapter 10: Conic Section. Give answer according to your understanding. For more please visit here: https://www.tiwariacademy.com/ncert-solutions/class-11Read more
Choice (d) is correct.
As eccentricity of a hyperbola is greater than unity.
This question related to Chapter 10 maths Class 11th NCERT. From the Chapter 10: Conic Section. Give answer according to your understanding.
Choice (b) is correct. This question related to Chapter 10 maths Class 11th NCERT. From the Chapter 10: Conic Section. Give answer according to your understanding. For more please visit here: https://www.tiwariacademy.com/ncert-solutions/class-11/maths/#chapter-10
Choice (b) is correct.
This question related to Chapter 10 maths Class 11th NCERT. From the Chapter 10: Conic Section. Give answer according to your understanding.
Choice (b) is correct. Let the intercepts on the axes be a and a respectively. The equation of the line is x/a + y/a = 1 ⇒ x + y = a Since the line passes through the point (1, 2), their coordinates must satisfy the equation (1). 1 + 2 = a ⇒ a = 3 Putting the value of a in (1), the equation of theRead more
Choice (b) is correct.
Let the intercepts on the axes be a and a respectively.
The equation of the line is x/a + y/a = 1 ⇒ x + y = a
Since the line passes through the point (1, 2), their coordinates must satisfy the equation (1).
1 + 2 = a ⇒ a = 3
Putting the value of a in (1), the equation of the line is x + y = 3.
This question related to Chapter 9 maths Class 11th NCERT. From the Chapter 9: Straight Lines. Give answer according to your understanding.
Choice (d) is correct. The line is 2x - 7y = 13 Slope of the line, m = - coefficient of x / coefficient of y = -(2/-7) = 2/7 This question related to Chapter 9 maths Class 11th NCERT. From the Chapter 9: Straight Lines. Give answer according to your understanding. For more please visit here: httpsRead more
Choice (d) is correct.
The line is 2x – 7y = 13
Slope of the line, m = – coefficient of x / coefficient of y = -(2/-7) = 2/7
This question related to Chapter 9 maths Class 11th NCERT. From the Chapter 9: Straight Lines. Give answer according to your understanding.
Choice (a) is correct. Here, θ = 60° Slope of the line = m = tan 60° = √3 This question related to Chapter 9 maths Class 11th NCERT. From the Chapter 9: Straight Lines. Give answer according to your understanding. For more please visit here: https://www.tiwariacademy.com/ncert-solutions/class-11/maRead more
Choice (a) is correct.
Here, θ = 60°
Slope of the line = m = tan 60° = √3
This question related to Chapter 9 maths Class 11th NCERT. From the Chapter 9: Straight Lines. Give answer according to your understanding.
Choice (b) is correct. Slope of the line AB = m = y₂ - y ₁/x₂ - x₁= -7 - 6/9 - 3 = -13/6 Slope of the line perpendicular to line AB = -1/m = 6/13 This question related to Chapter 9 maths Class 11th NCERT. From the Chapter 9: Straight Lines. Give answer according to your understanding. For more pleaRead more
Choice (b) is correct.
Slope of the line AB = m = y₂ – y ₁/x₂ – x₁= -7 – 6/9 – 3 = -13/6
Slope of the line perpendicular to line AB = -1/m = 6/13
This question related to Chapter 9 maths Class 11th NCERT. From the Chapter 9: Straight Lines. Give answer according to your understanding.
Choice (c) is correct. Let the given points be P(3, -1) and Q(4, - 2). Slope of PQ = -2 + 1 /4 - 3 = -1/1 = -1 = m₁ and slope of x-axis = 0 = m₂ Let θ be the required angle between given lines. So, tan θ = m₂ - m₁ /1 + m₁m₂ = 0 + 1/1 - 0 = 1 ⇒ tan θ = tan 45° ⇒ θ = 45° This question related to ChapRead more
Choice (c) is correct.
Let the given points be P(3, -1) and Q(4, – 2).
Slope of PQ = -2 + 1 /4 – 3 = -1/1 = -1 = m₁
and slope of x-axis = 0 = m₂
Let θ be the required angle between given lines.
So, tan θ = m₂ – m₁ /1 + m₁m₂ = 0 + 1/1 – 0 = 1
⇒ tan θ = tan 45° ⇒ θ = 45°
This question related to Chapter 9 maths Class 11th NCERT. From the Chapter 9: Straight Lines. Give answer according to your understanding.
Choice (b) is correct. Putting y = 0 in the equation, we get 3x = 15 i.e., x = 5 ⇒ Intercept on x-axis = 5 Putting x = 0 in the equation, we get 5y = 15 i.e., y = 3 ⇒ Intercept on y-axis = 3 This question related to Chapter 9 maths Class 11th NCERT. From the Chapter 9: Straight Lines. Give answer aRead more
Choice (b) is correct.
Putting y = 0 in the equation, we get 3x = 15 i.e., x = 5 ⇒ Intercept on x-axis = 5
Putting x = 0 in the equation, we get 5y = 15 i.e., y = 3 ⇒ Intercept on y-axis = 3
This question related to Chapter 9 maths Class 11th NCERT. From the Chapter 9: Straight Lines. Give answer according to your understanding.
Equation of y axis- is considered as
Choice (c) is correct. On y-axis, x = 0 , z = 0 This question related to Chapter 11 maths Class 11th NCERT. From the Chapter 11: Introduction to Three Dimensional Geometry. Give answer according to your understanding. For more please visit here: https://www.tiwariacademy.com/ncert-solutions/class-11Read more
Choice (c) is correct.
On y-axis, x = 0 , z = 0
This question related to Chapter 11 maths Class 11th NCERT. From the Chapter 11: Introduction to Three Dimensional Geometry. Give answer according to your understanding.
For more please visit here:
See lesshttps://www.tiwariacademy.com/ncert-solutions/class-11/maths/#chapter-11
The three coordinate planes divide the space into number is part equal to
Choice (c) is correct. The three coordinate planes divide the space into 8 parts (octants). This question related to Chapter 11 maths Class 11th NCERT. From the Chapter 11: Introduction to Three Dimensional Geometry. Give answer according to your understanding. For more please visit here: https://wwRead more
Choice (c) is correct.
The three coordinate planes divide the space into 8 parts (octants).
This question related to Chapter 11 maths Class 11th NCERT. From the Chapter 11: Introduction to Three Dimensional Geometry. Give answer according to your understanding.
For more please visit here:
See lesshttps://www.tiwariacademy.com/ncert-solutions/class-11/maths/#chapter-11
The eccentricity of a hyperbola is
Choice (d) is correct. As eccentricity of a hyperbola is greater than unity. This question related to Chapter 10 maths Class 11th NCERT. From the Chapter 10: Conic Section. Give answer according to your understanding. For more please visit here: https://www.tiwariacademy.com/ncert-solutions/class-11Read more
Choice (d) is correct.
As eccentricity of a hyperbola is greater than unity.
This question related to Chapter 10 maths Class 11th NCERT. From the Chapter 10: Conic Section. Give answer according to your understanding.
For more please visit here:
See lesshttps://www.tiwariacademy.com/ncert-solutions/class-11/maths/#chapter-10
If e is eccentricity of the ellipse x² /a² + y² /b² = 1 (where a > b) then
Choice (b) is correct. This question related to Chapter 10 maths Class 11th NCERT. From the Chapter 10: Conic Section. Give answer according to your understanding. For more please visit here: https://www.tiwariacademy.com/ncert-solutions/class-11/maths/#chapter-10
Choice (b) is correct.
This question related to Chapter 10 maths Class 11th NCERT. From the Chapter 10: Conic Section. Give answer according to your understanding.
For more please visit here:
See lesshttps://www.tiwariacademy.com/ncert-solutions/class-11/maths/#chapter-10
The equation of the straight line which passes through the point (1, 2) and cuts off equal intercepts from the axes is
Choice (b) is correct. Let the intercepts on the axes be a and a respectively. The equation of the line is x/a + y/a = 1 ⇒ x + y = a Since the line passes through the point (1, 2), their coordinates must satisfy the equation (1). 1 + 2 = a ⇒ a = 3 Putting the value of a in (1), the equation of theRead more
Choice (b) is correct.
Let the intercepts on the axes be a and a respectively.
The equation of the line is x/a + y/a = 1 ⇒ x + y = a
Since the line passes through the point (1, 2), their coordinates must satisfy the equation (1).
1 + 2 = a ⇒ a = 3
Putting the value of a in (1), the equation of the line is x + y = 3.
This question related to Chapter 9 maths Class 11th NCERT. From the Chapter 9: Straight Lines. Give answer according to your understanding.
For more please visit here:
See lesshttps://www.tiwariacademy.com/ncert-solutions/class-11/maths/#chapter-9
The slope of the straight line 2x – 7y = 13 is
Choice (d) is correct. The line is 2x - 7y = 13 Slope of the line, m = - coefficient of x / coefficient of y = -(2/-7) = 2/7 This question related to Chapter 9 maths Class 11th NCERT. From the Chapter 9: Straight Lines. Give answer according to your understanding. For more please visit here: httpsRead more
Choice (d) is correct.
The line is 2x – 7y = 13
Slope of the line, m = – coefficient of x / coefficient of y = -(2/-7) = 2/7
This question related to Chapter 9 maths Class 11th NCERT. From the Chapter 9: Straight Lines. Give answer according to your understanding.
For more please visit here:
See lesshttps://www.tiwariacademy.com/ncert-solutions/class-11/maths/#chapter-9
The slope of the straight line, whose inclination with x-axis is 60° is
Choice (a) is correct. Here, θ = 60° Slope of the line = m = tan 60° = √3 This question related to Chapter 9 maths Class 11th NCERT. From the Chapter 9: Straight Lines. Give answer according to your understanding. For more please visit here: https://www.tiwariacademy.com/ncert-solutions/class-11/maRead more
Choice (a) is correct.
Here, θ = 60°
Slope of the line = m = tan 60° = √3
This question related to Chapter 9 maths Class 11th NCERT. From the Chapter 9: Straight Lines. Give answer according to your understanding.
For more please visit here:
See lesshttps://www.tiwariacademy.com/ncert-solutions/class-11/maths/#chapter-9
The slope of the line perpendicular to the join of points A(3, 6) and B(9, -7) is
Choice (b) is correct. Slope of the line AB = m = y₂ - y ₁/x₂ - x₁= -7 - 6/9 - 3 = -13/6 Slope of the line perpendicular to line AB = -1/m = 6/13 This question related to Chapter 9 maths Class 11th NCERT. From the Chapter 9: Straight Lines. Give answer according to your understanding. For more pleaRead more
Choice (b) is correct.
Slope of the line AB = m = y₂ – y ₁/x₂ – x₁= -7 – 6/9 – 3 = -13/6
Slope of the line perpendicular to line AB = -1/m = 6/13
This question related to Chapter 9 maths Class 11th NCERT. From the Chapter 9: Straight Lines. Give answer according to your understanding.
For more please visit here:
See lesshttps://www.tiwariacademy.com/ncert-solutions/class-11/maths/#chapter-9
The angle between x-axis and the line joining (3, -1) and (4, -2) is
Choice (c) is correct. Let the given points be P(3, -1) and Q(4, - 2). Slope of PQ = -2 + 1 /4 - 3 = -1/1 = -1 = m₁ and slope of x-axis = 0 = m₂ Let θ be the required angle between given lines. So, tan θ = m₂ - m₁ /1 + m₁m₂ = 0 + 1/1 - 0 = 1 ⇒ tan θ = tan 45° ⇒ θ = 45° This question related to ChapRead more
Choice (c) is correct.
Let the given points be P(3, -1) and Q(4, – 2).
Slope of PQ = -2 + 1 /4 – 3 = -1/1 = -1 = m₁
and slope of x-axis = 0 = m₂
Let θ be the required angle between given lines.
So, tan θ = m₂ – m₁ /1 + m₁m₂ = 0 + 1/1 – 0 = 1
⇒ tan θ = tan 45° ⇒ θ = 45°
This question related to Chapter 9 maths Class 11th NCERT. From the Chapter 9: Straight Lines. Give answer according to your understanding.
For more please visit here:
See lesshttps://www.tiwariacademy.com/ncert-solutions/class-11/maths/#chapter-9
The intercepts cut by the line 3x + 5y = 15 on the x-axis and the y-axis are
Choice (b) is correct. Putting y = 0 in the equation, we get 3x = 15 i.e., x = 5 ⇒ Intercept on x-axis = 5 Putting x = 0 in the equation, we get 5y = 15 i.e., y = 3 ⇒ Intercept on y-axis = 3 This question related to Chapter 9 maths Class 11th NCERT. From the Chapter 9: Straight Lines. Give answer aRead more
Choice (b) is correct.
Putting y = 0 in the equation, we get 3x = 15 i.e., x = 5 ⇒ Intercept on x-axis = 5
Putting x = 0 in the equation, we get 5y = 15 i.e., y = 3 ⇒ Intercept on y-axis = 3
This question related to Chapter 9 maths Class 11th NCERT. From the Chapter 9: Straight Lines. Give answer according to your understanding.
For more please visit here:
See lesshttps://www.tiwariacademy.com/ncert-solutions/class-11/maths/#chapter-9