Solve using the problem-solving strategy for systems of linear equations.Two angles are supplementary if the sum of their measures is 180°. The measure of the first angle is 6° less than four times the second angle. Find the measure of each angle.
A. first angle = 37.2°
second angle = 142.8°
B. first angle = 142.8°
second angle = 37.2°
C. first angle = 40.8°
second angle = 139.2°
D. first angle = 139.2°
second angle = 40.8°
Answer: B
Mathematics
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