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OpenStudy (anonymous):
Two angles are complementary. If one angle measures 71°, what is the measure of the second angle? A. 19° B. 289° C. 109° D. 142°
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OpenStudy (cwrw238):
complementary angles add up to 90 degrees
OpenStudy (anonymous):
b
OpenStudy (anonymous):
No @jonjenkins7653 its A.19 degrees because complementary angles add up to 90 degrees. 90-71=19.
OpenStudy (anonymous):
Thanks for Medal:)
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