wossodbwox wossodbwox

16-09-2017
Mathematics

contestada

1. If two angles are supplementary and one of them is 30°, what is the measurement of the second angle? A. 90° B. 60° C. 180° D. 150°

Respuesta :

kphung76127 kphung76127

16-09-2017

Supplementary angles always add up to 180 degrees.

180-30 degrees (known angle)= 150 degrees

Final answer: D

Answer Link

widowmaker widowmaker

19-09-2017

I took the quiz myself a little bit ago, the correct answer is of course, D.

Answer Link

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