Practice Test · Class 10

Some Applications of Trigonometry

10 questions randomised from the chapter. Type each final answer and submit to see your score.

00:01

0/10 attempted

Tree

20

m tall, sun at

60^\circ

: shadow length.

Angles of elevation from a point

10

m and

40

m away are complementary. Find height.

Pole

15

m, sun

45^\circ

: shadow length.

Cliff

100

m, boat at

30^\circ

depression.

A ladder

\sqrt 3

m leans against a wall; foot is

1

m from the wall. Angle with ground?

Ladder

10

m at

60^\circ

: height reached.

20

m tower, elevation

45^\circ

: distance from base.

From top of a

50

m tower, angle of depression of two objects on ground on same side are

30^\circ

and

60^\circ

. Find distance between them.

Tower shadow

30

m, sun

30^\circ

: height.

A kite is flying at height

60

m; string makes

60^\circ

with ground. Length of string?