Question

Suppose you are shooting an arrow from top a building of height ‘h’ units to a target  on the ground at an angle of depression‘⍬’. Represent the situation diagrammatically?

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Answer 1

Answer:

Let AB be the height of the building.

Angle of depression =60°

So, distance between you and the object =6.93 m

Step-by-step explanation:

∠CAB=30

∘

In △ABC,

cos30

∘

=

AC

AB

or,

2

3

=

AC

6 m

or, AC=

3

12 m

or, AC=4

3

m=6.93 m