SOLUTION: what is the supplementary angle of 150-a (degree)

Question 213446: what is the supplementary angle of 150-a (degree)
Answer by drj(1380) (Show Source): You can put this solution on YOUR website!
What is the supplementary angle of 150-a (degree)?

Step 1. The supplementary angle is when two angles add up to 180 degrees.

Step 2. For this example, 150-a+b=180 where b is the supplementary angle.

Step 3. Then subtracting 150-a from both sides of the equation yields

Step 4. The supplementary angle is b=30+a

I hope the above steps were helpful.

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Good luck in your studies!

Respectfully,
Dr J

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