Concise Mathematics>Chapter 22 - Heights and Distances>EXERCISE>Q 20

HARD

10th ICSE

IMPORTANT

Earn 100

The horizontal distance between two towers is $120 m$ . The angle of elevation of the top and angle of depression of the bottom of the first tower as observed from the top of the second tower is $30 °$ and $24 °$ respectively. Find the height of the two towers with approximate value and find difference between them.

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Important Questions on Heights and Distances

HARD

10th ICSE

IMPORTANT

Concise Mathematics>Chapter 22 - Heights and Distances>EXERCISE>Q 21

The angles of depression of two ships

A

and

B

as observed from the top of a light house

60 m

high, are

60 °

and

45 °

respectively. If the two ships are on the opposite sides of the light house, find the distance between the two ships. Give your answer correct to the nearest whole number.