Question

The complementary angle of an angle having measure x + 30 has measure ____(a) -(x - 60)
(b) 60 + x
(c) x - 60
(d) -60 - x

Answer 1

a)we know complementary angle of x= 90-x
Here angle=x+30
Hence, complimentary angle=90-(x+30)
=60-x
= - (x-60)
(a) is the answer.......