Unit 1 Review

Choose the points that are non-coplanar.

• D, E, and F

• D, H, and F

• F, D, and G

• G, E, and D

Find measurement for QT.

• 10
• 6
• -10
• 2

Write an equation that correctly models the lengths shown.

• 2x + 20 + x + 21 = 9

• 2x + 20 + 9 = x + 21

• 9 + x + 21 = 2x + 20

• 2x + 20 - 9 = x + 21

• 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 value of x?

• 37
• 72
• 108
• 18

Find the missing angle.

• 60
• 70
• 50
• 140

If ∠C and ∠D are supplementary, and the measure of ∠D is 45°, what is the measure of ∠C?

• 135
• 45
• 125
• 90

Part of a line. Has one endpoint and continues on forever in one direction.

• Line Segment
• Line
• Ray
• Point

Give another name for line k.

• Line BC
• Line BCE
• Line ED
• Line k is the only name, there isn't another name.