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From the top of a cliff 25m high the angle of elevation of a tower is found to be equal to the angle of depression of the foot of the tower. The height of the tower is
Given: Height of the cliff = 25m, Angle of elevation = Angle of depression. Let the height of the tower be h. From geometry, the total height of the tower = Cliff height + Cliff height = 2 × 25 = 50 This question related to Chapter 9 Mathematics Class 10th NCERT. From the Chapter 9 Applications of TRead more
Given:
Height of the cliff = 25m,
Angle of elevation = Angle of depression.
Let the height of the tower be h.
From geometry, the total height of the tower = Cliff height + Cliff height = 2 × 25 = 50
This question related to Chapter 9 Mathematics Class 10th NCERT. From the Chapter 9 Applications of Trigonometry. Give answer according to your understanding.
For more please visit here:
See lesshttps://www.tiwariacademy.in/ncert-solutions/class-10/maths/
Explain how cooking without fire promotes creativity and healthy eating habits.
Cooking without fire encourages creativity as it challenges individuals to prepare flavorful dishes using raw or minimally processed ingredients. Since traditional cooking methods like frying or boiling aren't used, one must experiment with flavors, textures, and combinations of fresh fruits, vegetaRead more
Cooking without fire encourages creativity as it challenges individuals to prepare flavorful dishes using raw or minimally processed ingredients. Since traditional cooking methods like frying or boiling aren’t used, one must experiment with flavors, textures, and combinations of fresh fruits, vegetables, legumes, and dairy. This approach naturally leads to healthier meals, rich in vitamins, fiber, and essential nutrients, without added oils or heavy cooking processes. It also teaches portion control, food presentation, and the value of using local produce.
See lessThe angle of depression of a car parked on the road from the top of a 150m high tower is
The angle of depression is related to the height of the tower and the horizontal distance to the car. Using trigonometry: tanθ = (Height) / (Distance). For a 150m high tower, if the angle of depression corresponds to a standard angle like 30° or 45°, the distance can be calculated using trigonometriRead more
The angle of depression is related to the height of the tower and the horizontal distance to the car. Using trigonometry:
tanθ = (Height) / (Distance).
For a 150m high tower, if the angle of depression corresponds to a standard angle like 30° or 45°, the distance can be calculated using trigonometric ratios.
This question related to Chapter 9 Mathematics Class 10th NCERT. From the Chapter 9 Applications of Trigonometry. Give answer according to your understanding.
For more please visit here:
See lesshttps://www.tiwariacademy.in/ncert-solutions/class-10/maths/
If a pole 6m high casts a shadow 2√3m long on the ground, then sun’s elevation is
We are given: - Height of the pole = 6m, - Length of the shadow = 2√3m. The angle of elevation (θ) of the sun can be found using the tangent function: tanθ = (Height of the pole) / (Length of the shadow). Substitute the values: tanθ = 6 / (2√3). Simplify: tanθ = 3 / √3 = √3. From trigonometric valueRead more
We are given:
– Height of the pole = 6m,
– Length of the shadow = 2√3m.
The angle of elevation (θ) of the sun can be found using the tangent function:
tanθ = (Height of the pole) / (Length of the shadow).
Substitute the values:
tanθ = 6 / (2√3).
Simplify:
tanθ = 3 / √3 = √3.
From trigonometric values, tanθ = √3 corresponds to θ = 60°.
This question related to Chapter 9 Mathematics Class 10th NCERT. From the Chapter 9 Applications of Trigonometry. Give answer according to your understanding.
For more please visit here:
See lesshttps://www.tiwariacademy.in/ncert-solutions/class-10/maths/
Explain the importance of following hygiene and safety practices while preparing food without fire.
Hygiene and safety are essential when preparing food without fire to prevent contamination and foodborne illnesses. Since no heat is used to kill germs, maintaining cleanliness is crucial. Washing hands before handling food, using clean utensils, and wearing gloves and a hair cap help maintain hygieRead more
Hygiene and safety are essential when preparing food without fire to prevent contamination and foodborne illnesses. Since no heat is used to kill germs, maintaining cleanliness is crucial. Washing hands before handling food, using clean utensils, and wearing gloves and a hair cap help maintain hygiene. Sharp tools like knives and graters must be handled carefully to avoid injuries. Cleaning spills promptly prevents accidents like slipping. These practices ensure the food is safe, healthy, and enjoyable to eat.
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