Chapter 5 Parallel and Intersecting Lines - Part 5

Find the angle which is one-half of its complement.

Type: MCQ • Marks: 1
Find the angle which is one-half of its complement.
Options
A. 45°
B. 30°
C. 60°
D. 15°
Explanation
Let complement = x. Angle = x/2. x + x/2 = 90° => 3x/2 = 90° => x = 60°. Angle = 30°.
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Class 7th Ganita Prakash 1

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