Question

The measure of an angle x is 13 times its complement. The volume of

(a) 49
(b) 9
(c) 25
(d) 13​

Answer 1

Answer:

Let the ∠x be the required angle

Thus, according to the question

180−x=3(90−x)

=>180−x=270−3x

=>2x=90

=>x=45