Identify which of the following is a pair of supplementary angles ________ *
80⁰, 10⁰
65⁰, 115⁰
78⁰, 112⁰
53⁰, 27⁰
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80 + 10
= 90
thus, it is completely
65 + 115
= 180
thus, it is supplementary
78 + 112
= 190
thus, it is not completely nor supplementary
53 +27
=80
thus, it is not complementary nor supplementary
Therefore
answer is 65°,115°
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