Angles Using Algebra

Find the value of x.

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• 7

Find the value of x.

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• 2

• 3

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Find the value of x.

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• 11

• 49

• 60

Find the value of x.

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• 172

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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°

What is m∠ACB?¿Qué es m∠ACB?

• 69º

• 17º

• 90º

• 81º

Figure 2.
If m∠RNP = (8x + 63)°
 and m∠NRS = 5x°, find m∠RNP

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• 135

• 180

• 90

Find the value of x.

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• 8

• 13

• 10

Find the value of x.

• 8

• 7

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• 5

Find the value of x.

• 2

• 8

• 1

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