Question

two posts are 15 cm and 25 mt height respectively and the line joining their tops make an angle of 45° with the horizontal. find the horizontal distance between two points​

Answer 1

 

 

SOLUTION:-

Given:

Two poles are 25m & 15m high and the line joining their tops makes an angle 45°.

To find:

The horizontal distance between their poles.

Explanation:

•Two poles AD & CE of height are 25m & 15m.

BD= CE= 15cm

So,

AB= AD - CE

AB= 25m- 15m

AB= 10m

In ∆ABC,

Thus,

The horizontal distance between the poles is 10m.

Thank you.