Points Angles Lines Planes

What is the measure of the angle shown in the picture?

• 30 degrees

• 35 degrees

• 140 degrees

• 145 degrees

• x = 6°

• x = 7°

• x = 12°

• x = 144°

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 the name of this ray?

What is a name for this line?

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If GH = 45 and GI = 61, then HI =?

• 16

• 106

• -16

• 20

GH = 7y + 3, HI = 3y - 5, GI = 9y +7 and y = 9. Find GH.

• 66

• 63

• 48

• 27

Find the measures of CD and FD. Are they congruent?

• CD = 3, FD = 9
  Not congruent

• CD = 3, FD = 3
  Not congruent

• CD = 3, FD = 3
  Congruent

• CD = 3, FD = 9
  Congruent