Question

if an angle is 30 degree more than one half of its component, find the measure of the angle.

Answer 1

Let the angle be x

Complement of x is (90° – x)

Given x = 1/2 × (90° – x) + 30°

= 2x = (90° – x) + 60°

=3x = 150°

x = 50°

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