Application to trigonometry

Quiz

•

Mathematics

•

10th Grade

•

Practice Problem

•

Medium

•

Application to trigonometry

Standards-aligned

Seema Swamiwal

Used 49+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Q.1 . The height of a tree is square root 3 times the length of its shadow. Find the angle of elevation of the sun

30⁰

60⁰

45⁰

None of these

Tags

Application to trigonometry

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Q.2. The angle of elevation of the top of a tower from a point on the ground and at a distance of 160 m from its foot, is found to be 60^o. Find the height of the tower.

277. 12m

260m

160m

180m

Tags

Application to trigonometry

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Q.3. A kite is attached to a string. Find the length of the string, when the height of the kite is 60 m and the string makes an angle 30^o with the ground

160 m

120 m

60 m

100 m

Tags

Application to trigonometry

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Q.4. The upper part of a tree, broken over by the wind, makes an angle of 45^o with the ground and the distance from the root to the point where the top of the tree touches the ground is 15 m. At What height above the ground the tree is broken .

45 m

30 m

15 m

60 m

Tags

Application to trigonometry

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Q.5. The angle of elevation of the top of an unfinished tower at a point distance 80 m from its base is 30^o. How much higher must the tower be raised so that its angle of elevation at the same point may be 60^o?

92.37 m

80 m

200 m

120 m

Tags

Application to trigonometry

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Q.6. At a particular time, when the sun's altitude is 30^o, the length of the shadow of a vertical tower is 45 m. Calculate

25.98 m

20 m

30 m

45 .56 m

Tags

Application to trigonometry

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

30⁰

60⁰

90⁰

45⁰

Tags

Application to trigonometry

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Application to trigonometry

10 questions

Q.1 . The height of a tree is square root 3 times the length of its shadow. Find the angle of elevation of the sun

Q.2. The angle of elevation of the top of a tower from a point on the ground and at a distance of 160 m from its foot, is found to be 60^o. Find the height of the tower.

Q.3. A kite is attached to a string. Find the length of the string, when the height of the kite is 60 m and the string makes an angle 30^o with the ground

Q.4. The upper part of a tree, broken over by the wind, makes an angle of 45^o with the ground and the distance from the root to the point where the top of the tree touches the ground is 15 m. At What height above the ground the tree is broken .

Q.5. The angle of elevation of the top of an unfinished tower at a point distance 80 m from its base is 30^o. How much higher must the tower be raised so that its angle of elevation at the same point may be 60^o?

Q.6. At a particular time, when the sun's altitude is 30^o, the length of the shadow of a vertical tower is 45 m. Calculate

Q.8. A ladder 15 m long just reaches the top of a vertical wall. If the ladder makes an angle of 60° with the wall, then calculate the height of the wall

Q.9. The angle of elevation of the top of a building from the foot of a tower is 30° and the angle of elevation of the top of the tower from the foot of the building is 60°. If the tower is 50 m high, find the height of the building.

Q.10.An observer 1.5m tall is 28.5 m away from a chimney. The angle of elevation of the top of the chimney from her eyes is 45 degrees. What is the height of the chimney?

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Application to trigonometry

10 questions

Q.1 . The height of a tree is square root 3 times the length of its shadow. Find the angle of elevation of the sun

Q.2. The angle of elevation of the top of a tower from a point on the ground and at a distance of 160 m from its foot, is found to be 60o. Find the height of the tower.

Q.3. A kite is attached to a string. Find the length of the string, when the height of the kite is 60 m and the string makes an angle 30o with the ground

Q.4. The upper part of a tree, broken over by the wind, makes an angle of 45o with the ground and the distance from the root to the point where the top of the tree touches the ground is 15 m. At What height above the ground the tree is broken .

Q.5. The angle of elevation of the top of an unfinished tower at a point distance 80 m from its base is 30o. How much higher must the tower be raised so that its angle of elevation at the same point may be 60o?

Q.6. At a particular time, when the sun's altitude is 30o, the length of the shadow of a vertical tower is 45 m. Calculate

Q.8. A ladder 15 m long just reaches the top of a vertical wall. If the ladder makes an angle of 60° with the wall, then calculate the height of the wall

Q.9. The angle of elevation of the top of a building from the foot of a tower is 30° and the angle of elevation of the top of the tower from the foot of the building is 60°. If the tower is 50 m high, find the height of the building.

Q.10.An observer 1.5m tall is 28.5 m away from a chimney. The angle of elevation of the top of the chimney from her eyes is 45 degrees. What is the height of the chimney?

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Q.2. The angle of elevation of the top of a tower from a point on the ground and at a distance of 160 m from its foot, is found to be 60^o. Find the height of the tower.

Q.3. A kite is attached to a string. Find the length of the string, when the height of the kite is 60 m and the string makes an angle 30^o with the ground

Q.4. The upper part of a tree, broken over by the wind, makes an angle of 45^o with the ground and the distance from the root to the point where the top of the tree touches the ground is 15 m. At What height above the ground the tree is broken .

Q.5. The angle of elevation of the top of an unfinished tower at a point distance 80 m from its base is 30^o. How much higher must the tower be raised so that its angle of elevation at the same point may be 60^o?

Q.6. At a particular time, when the sun's altitude is 30^o, the length of the shadow of a vertical tower is 45 m. Calculate