Find the angle which is equal to its supplement.

1.	Find the angle which is equal to its supplement.
Answer» Let x be two equal angles of its supplement. Therefore, x + x = 180° [Supplementary angles] ⇒ 2 x = 180° ⇒ x = 180°/2 = 90° Thus, 90 is equal to its supplement.

Answer»

Let x be two equal angles of its supplement. Therefore,

x + x = 180° [Supplementary angles]

⇒ 2 x = 180°

⇒ x = 180°/2 = 90°

Thus, 90 is equal to its supplement.

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Find the angle which is equal to its supplement.

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