Quiz about Applications Of Trigonometry

Question 1

150 m high tower is $$30^{\circ} .$$ The distance of the car from the tower (in metres) is :

Accepted Answer

Covalent bond

Answer

$$150 \sqrt{3}$$

Answer

$$50 \sqrt{3}$$

Answer

$$150 \sqrt{2}$$

Answer

$$75$$

Question 2

85 m If the string makes an angle $$	heta$$ with the ground level such that $$	an 	heta=\frac{15}{8},$$ then the kite is at what height from the ground?

Accepted Answer

Covalent bond

Answer

$$75 {~m}$$

Answer

$$50 {~m}$$

Answer

$$55 {~m}$$

Answer

$$70 {~m}$$

Question 3

If the height of a vertical pole is $$\sqrt{3}$$ times the length of its shadow on the ground, then the angle of elevation of the Sun at that time is :

Accepted Answer

Covalent bond

Answer

$$60^{\circ} $$

Answer

$$30^{\circ} $$

Answer

$$45^{\circ} $$

Answer

$$40^{\circ} $$

Question 4

The length of shadow of a tree is $$16 {~m}$$ when the angle of elevation of the sun is $$60^{\circ} .$$ The height of the tree is

Accepted Answer

Covalent bond

Answer

$$16 \sqrt{3} {~m}$$

Answer

$$18 \sqrt{3} {~m}$$

Answer

$$16  {~m}$$

Answer

$$18 {~m}$$

Question 5

The angle of elevation of the top of the tower from the point on the ground which is $$30 {~m}$$ away for the foot of the tower of height $$10 \sqrt{3} {~m}$$ is

Accepted Answer

Covalent bond

Answer

$$30^{\circ} $$

Answer

$$60^{\circ} $$

Answer

$$45^{\circ} $$

Answer

$$80^{\circ} $$

Applications Of Trigonometry Gseb Class 10 Maths Problems and Solutions

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