Question

9. Two buildings are facing each other on a road of width 5 m. From the
top of the first building which is 2 m high, the angle of elevation of
the top of the second is found to be 30°. What is the height of the
second building?
(Practice Paper 2, 2018)​

Answer 1

Answer:

bro also can use tan...

Step-by-step explanation:

tan 30 = h/5

1 / root 3 = h / 5

1 / root 3 = h / 5h = 5/ root 3 = 2.9 metres