Question

angle complementary to 45 degree is (a) is 30 degree (b )is 45 degree ( c) is 135( d) is zero what's the answer please tell me​

Answer 1

45 degree

complementary angles are those angles whose sum is 90°

threfore sum of 45° and 45° will give 90° thus the answer is 45 °

Answer 2

Let the measure of the complementary angle be

45 + a = 90

a= 90-45

a= 45

Hence, the measure of the complement of an angle of measure 45° is 45°

B) 45°

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