Complementary and Supplementary Angles Video

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Find the complement of a 20 degree angle.

• 90 degrees

• 20 degrees

• 70 degress

Write an equation and solve for x. Only type the number for your answer

What is the supplement for a 50 degree angle? Only type the number for your answer.

Select the correct equation you would use to solve for x

• 5x+x=90

• 5x+x=180

• 5x=180

• x=180