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17 June, 17:37

Angles A and B are complementary.

What is the value of x?

34

56

68

79

+3
Answers (1)
  1. 17 June, 19:17
    0
    Angle A = x + 22°.

    Angle B = x.

    And since the angles are complementary:

    A + B = 90°

    x + 22° + x = 90°

    2 x + 22° = 90°

    2 x = 90° - 22°

    2 x = 68°

    x = 68° : 2

    x = 34°

    Angle A = 56°, angle B = 34°

    Answer : The value of x is A) 34°.
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