Angles Complementary Supplementary Vertical

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Q1. What is the angle of a straight line?

• A) 17°

• B) 73°

• C) 163°

• D) 180°

What is the measure of ∠2?

• 38

• 58

• 71

• 142

If m∠RST = (12x -1)°, m∠RSU = (9x -15)°,

and m∠UST = 53°, find each measure.

• x = 13

  m∠RST = 155°

  m∠RSU = 102°

• x = 3

  m∠RST = 35°

  m∠RSU = 12°

• x = 22

  m∠RST = 263°

  m∠RSU = 183°

• x = 8

  m∠RST = 95°

  m∠RSU = 57°

• 2x-6=7x+4
• 2x-6+7x+4=90
• 2x-6+7x+4=180
• 2x-6+7x+4=360

• 2x-6=7x+4
• 2x-6+7x+4=90
• 2x-6+7x+4=180
• 2x-6+7x+4=360

Find the value of x.

• 14

• 60

• 35

• 180

These angles are...

• Complementary

• Supplementary

• Neither

These angles are...

• Complementary

• Supplementary

• Neither

Two angles added together to produce 90 degrees

• Supplementary

• Complementary

• Right

• Vertical