If ( 4x + 28 ) and ( x - 8 ) are suplimentary angles. Find x
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If the angles (2x-10)∘ and (x-5)∘ are complementary angles, find x. More Related Question & Answers. If (-5)/7=x/(28).
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Two angles are called complementary angles, if their sum is one right angle i.e. 90°.
Each angle is called the complement of the other.
Example, 20° and 70° are complementary angles, because 20° + 70° = 90°.
Clearly, 20° is the complement of 70° and 70° is the complement of 20°.
Thus, the complement of angle 53° = 90° - 53° = 37°.
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