Complementary angles add up to 90.
Say the complementary angle is A.
Angle A + Angle B = 90
Angle A + 60 = 90
Angle A = 30 degrees
Hope this helps :)
Im sure you have your answer by now but would you mind posting the answer
90 80% disocunt so what you do is divide that then let me know what you got
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Step-by-step explanation:
Answer:
A rectangle has 4 sides with C: Two Lines of Symmetry.
Step-by-step explanation: