SOLUTION: Given: m<GHI=12
m<AEB=78
Prove: <GHI and <DEC are complementary
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Question 998385: Given: m
m
Prove:
Answer by ikleyn(52835) (Show Source): You can put this solution on YOUR website!
.
12° + 78° = 90°.
If the sum of measures of two angles is 90°, these angles are complementary by the definition.
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