Question

15.) The angle which exceeds its complement by 30° is
(a) 150°
(b) 120°
(c) 60°
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Answer 1

Answer:

(C)60° is the correct answer.

Because the complement of 60° is 30° {90°-60°=30°} and 60° is 30° more than it's complement 30° (30°+30°=60°)

Answer 2

Let angle be x

So,complement of angle is 90-x

A.T.Q

Step-by-step explanation:

x=(90-x)+30

x=90-x+30

x=120-x

x+x=120

2x=120

x=60