Question

of Him
and 1
flints
2. When a plane mirror AB is placed horizontally on
level ground at a distance of 60 metres from the foot
of a tower, the top of the tower and its image in the
mirror subtends, an angle of 90° at B. The height of
the tower is:
gle of
(A) 30 metre
(C) 90 metre
(B) 60 metre
(D) 120 metre.​

Answer 1

The write answer

(^O^)❤Option no.=A❤

Answer 2

the. correct answer is option A