1.

Find supplement of (x-30) degree

Answer»

ANSWER:

EXAMPLE, 30° and 150° are SUPPLEMENTARY angles, because 30° + 150° = 180°. CLEARLY, 30° is the supplement of 150° and 150° is the supplement of 30°. THUS, the supplement of angle 105° = 180° - 105° = 75°.



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