kennak13
Answered


(a) An angle measures
42°
. What is the measure of its supplement?

(b) An angle measures
45°
. What is the measure of its complement?



Answer :

A supplementary angle is a angle that adds up to 180 degrees. So for A, it would be 138 degrees. For b, a complementary angle is two angles that add up to 90 degrees. So it would be 45 degrees.

there are 4 angles the one u are talking about is acute angle what measures 45

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