Question

Practice set 6.2
erson is standing at a distance of 80m from a church looking at its top-
The angle of elevation is of 45°. Find the height of the church.
A person is​

Answer 1

Answer:

• A/C question we will get a right triangle say,OBC in which O is the position of man and BC is the height of church at which he is looking
• Now from question we can easily say that OB=80cm and let BC be x also angle BOC=45°
• Now tan45°=BC/OB=1
• on solving it we get the height BC=80cm