length of shadow of pole on ground level is twice length of pole, then angle of elevation of Sun is
ฝัง
- เผยแพร่เมื่อ 21 ก.ย. 2024
- If the length of the shadow of a
pole on a level ground is twice
the length of the pole, then the
angle of elevation of the Sun is
(A) 30º
(B) 45º
(C) 60º
(D) More than one of the above
(E) None of the above
Very nice