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Please answer asap!!! The measures of two supplementary angles are (3x + 5)° and (7x + 6)°. What is the measure of the smaller angle? A. 51.7° B. 12.7° C. 124.3° D. 55.7°

Please answer asap!!! The measures of two supplementary angles are (3x + 5)° and (7x + 6)°. What is the measure of the smaller angle? A. 51.7° B. 12.7° C. 124.3° D. 55.7°
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Please answer asap!!!

The measures of two supplementary angles are (3x + 5)° and (7x + 6)°.
What is the measure of the smaller angle?
A. 51.7°
B. 12.7°
C. 124.3°
D.

55.7°

asked
User Marcel Hoffmann
by
8.4k points

1 Answer

3 votes
supplementary = 180 so 3x+5+7x+6=180     10x+11=180   10x=169   x=16.9   3(16.9)+5   50.7+5   55.7   so 55.7 degrees
answered
User Ramuns Usovs
by
8.0k points
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