Tiwari Academy Discussion

Raunak Singh

Asked: October 30, 2020In: Class 10

If A and B are (– 2, – 2) and (2, – 4), respectively, find the coordinates of P such that AP =3/7 AB and P lies on the line segment AB.

NCERT Solutions for Class 10 Maths Chapter 7 Important NCERT Questions Coordinate Geometry NCERT Books for Session 2022-2023 CBSE Board and UP Board Others state Board EXERCISE 7.2 Page No:167 Questions No:8

Raunak Singh

Asked: October 30, 2020In: Class 10

Find the coordinates of the points which divide the line segment joining A(– 2, 2) and B(2, 8) into four equal parts.

NCERT Solutions for Class 10 Maths Chapter 7 Important NCERT Questions Coordinate Geometry NCERT Books for Session 2022-2023 CBSE Board and UP Board Others state Board EXERCISE 7.2 Page No:167 Questions No:9

Raunak Singh

Asked: October 30, 2020In: Class 10

Find the area of a rhombus if its vertices are (3, 0), (4, 5), (– 1, 4) and (– 2, – 1) taken in order. [Hint : Area of a rhombus = ½ (product of its diagonals)]

NCERT Solutions for Class 10 Maths Chapter 7 Important NCERT Questions Coordinate Geometry NCERT Books for Session 2022-2023 CBSE Board and UP Board Others state Board EXERCISE 7.2 Page No:167 Questions No:10

Reyansh

Asked: October 30, 2020In: Class 10

Find the area of the triangle whose vertices are : ( I ) (2, 3), (–1, 0), (2, – 4) ( ii) (–5, –1), (3, –5), (5, 2).

NCERT Solutions for Class 10 Maths Chapter 7 Important NCERT Questions Coordinate Geometry NCERT Books for Session 2022-2023 CBSE Board and UP Board Others state Board EXERCISE 7.3 Page No:170 Questions No:1

Reyansh

Asked: October 30, 2020In: Class 10

In each of the following find the value of ‘k’, for which the points are collinear. (i) (7, –2), (5, 1), (3, k) (ii) (8, 1), (k, – 4), (2, –5)

NCERT Solutions for Class 10 Maths Chapter 7 Important NCERT Questions Coordinate Geometry NCERT Books for Session 2022-2023 CBSE Board and UP Board Others state Board EXERCISE 7.3 Page No:170 Questions No:2

Reyansh

Asked: October 30, 2020In: Class 10

Find the area of the triangle formed by joining the mid-points of the sides of the triangle whose vertices are (0, –1), (2, 1) and (0, 3). Find the ratio of this area to the area of the given triangle.

NCERT Solutions for Class 10 Maths Chapter 7 Important NCERT Questions Coordinate Geometry NCERT Books for Session 2022-2023 CBSE Board and UP Board Others state Board EXERCISE 7.3 Page No:170 Questions No:3

Reyansh

Asked: October 30, 2020In: Class 10

Find the area of the quadrilateral whose vertices, taken in order, are (– 4, – 2), (– 3, – 5), (3, – 2) and (2, 3).

NCERT Solutions for Class 10 Maths Chapter 7 Important NCERT Questions Coordinate Geometry NCERT Books for Session 2022-2023 CBSE Board and UP Board Others state Board EXERCISE 7.3 Page No:170 Questions No:4

Reyansh

Asked: October 30, 2020In: Class 10

You have studied in Class IX, (Chapter 9, Example 3), that a median of a triangle divides it into two triangles of equal areas. Verify this result for engle ABC whose vertices are A(4, – 6), B(3, –2) and C(5, 2).

NCERT Solutions for Class 10 Maths Chapter 7 Important NCERT Questions Coordinate Geometry NCERT Books for Session 2022-2023 CBSE Board and UP Board Others state Board EXERCISE 7.3 Page No:170 Questions No:5

Reyansh

Asked: October 30, 2020In: Class 10

Determine the ratio in which the line 2x + y – 4 = 0 divides the line segment joining the points A(2, – 2) and B(3, 7).

NCERT Solutions for Class 10 Maths Chapter 7 Important NCERT Questions Coordinate Geometry NCERT Books for Session 2022-2023 CBSE Board and UP Board Others state Board EXERCISE 7.4 Page No:171 Questions No:1

Reyansh

Asked: October 30, 2020In: Class 10

Find a relation between x and y if the points (x, y), (1, 2) and (7, 0) are collinear.

NCERT Solutions for Class 10 Maths Chapter 7 Important NCERT Questions Coordinate Geometry NCERT Books for Session 2022-2023 CBSE Board and UP Board Others state Board EXERCISE 7.4 Page No:171 Questions No:2

If A and B are (– 2, – 2) and (2, – 4), respectively, find the coordinates of P such that AP =3/7 AB and P lies on the line segment AB.

Find the coordinates of the points which divide the line segment joining A(– 2, 2) and B(2, 8) into four equal parts.

Find the area of a rhombus if its vertices are (3, 0), (4, 5), (– 1, 4) and (– 2, – 1) taken in order. [Hint : Area of a rhombus = ½ (product of its diagonals)]

Find the area of the triangle whose vertices are : ( I ) (2, 3), (–1, 0), (2, – 4) ( ii) (–5, –1), (3, –5), (5, 2).

In each of the following find the value of ‘k’, for which the points are collinear. (i) (7, –2), (5, 1), (3, k) (ii) (8, 1), (k, – 4), (2, –5)

Find the area of the triangle formed by joining the mid-points of the sides of the triangle whose vertices are (0, –1), (2, 1) and (0, 3). Find the ratio of this area to the area of the given triangle.

Find the area of the quadrilateral whose vertices, taken in order, are (– 4, – 2), (– 3, – 5), (3, – 2) and (2, 3).

You have studied in Class IX, (Chapter 9, Example 3), that a median of a triangle divides it into two triangles of equal areas. Verify this result for engle ABC whose vertices are A(4, – 6), B(3, –2) and C(5, 2).

Determine the ratio in which the line 2x + y – 4 = 0 divides the line segment joining the points A(2, – 2) and B(3, 7).

Find a relation between x and y if the points (x, y), (1, 2) and (7, 0) are collinear.

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