Question

4. A heavy horizontal circular ring rests on three vertical
supports at the points A, B, C of its circumference. If the angles
of the triangle ABC are 45°, 60° and 75° respectively, show that
the reactions at the supports are in the ratio 2:
$\sqrt{?}$
3:1​

Answer 1

Answer:

do by itself it is very easy ........Xd