Quiz about Trigonometry

Question 1

From the top of light house, $$40 {~m}$$ above the water, the angle of depression of a small boat is $$60^{\circ}$$. Find how far the boat is from the base of the light house.

Accepted Answer

Covalent bond

Answer

$$\frac{40 \sqrt{3}}{3} ~m$$

Answer

$$\frac{20 \sqrt{3}}{3}~m$$

Answer

$$\frac{10 \sqrt{3}}{3}~m$$

Answer

$$\frac{50 \sqrt{3}}{3}~m$$

Question 2

A tree breaks due to storm and the broken part bends so that the top of the tree touches the ground making an angle of $$30^{\circ}$$ with it. The distance between the foot of the tree to the point where the top touches the ground is $$8 {~m}$$. Find the height of the tree.

Accepted Answer

Covalent bond

Answer

$$8 \sqrt{3} {~m}$$

Answer

$$5 \sqrt{3} {~m}$$

Answer

$$2 \sqrt{3} {~m}$$

Answer

$$12 \sqrt{3} {~m}$$

Ncert Textbook Trigonometry Cbse Class 10 Maths Problems and Solutions

Many students find Trigonometry for Cbse Class 10 particularly challenging. Strengthen your concepts and gain confidence for your exams by solving free questions for Trigonometry from Ncert Textbook for Cbse Class 10 preparation.