Question

Find the value of "x"
(a) 7
(b)9
(c)6
(d)4

Answer 1

6 is correct answer dear

Answer 2

A. 7°

Explanation:

The figure shows a right angle. A right angle has a measure of 90 degrees.

90° = 40° + 4x° + 22°

90° = 62° + 4x°

90° - 62° = 4x°

28° = 4x°

28° ÷ 4° = x

7° = x

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