Review of Geometry

What is the distance between (1, 3) and (7, 6) ?

• 10.817

• 12.042

• 8.544

• 6.708

Answer explanation

If m∠6 = 50^o then m∠4 =

• 50^o

• 90^o

• 130^o

• 360^o

Answer explanation

Angle 6 and 4 are SSIA and are supplementary. 50 + x = 180

intersection of l and m

• plane Q

For what value of x are the two lines m and n parallel?

What is the angle relationship between the 2 angles?

• x = 9 by Alternate Exterior Angles

• x = 39 by Alternate Exterior Angles

• x = -9 by Alternate Interior Angles

• x = 7 by Corresponding Angles

For what value of x are the two lines parallel? What is the angle relationship between the given two angles?

• x = 1.2 by Corresponding Angles

• x = 43 by Corresponding Angles

• x = 43 by Consecutive Interior Angles

• x = 21 by Consecutive Interior Angles

Use the figure to write and solve an equation for x.

• 5

• 6

• 7

• 8

What is the midpoint between (3, -1) and (7, -5).

• (5, -2)

• (10, -6)

• (5, -3)

• (2, -2)

Which name best describes the line?

• 
• 
• 
• 

Answer explanation

The symbol for a line has arrows on both ends, because it goes on forever in two directions.

Which of the following does NOT name the angle correctly?

• ∠ Q

• ∠ QRS

• ∠ 1

• ∠ RQS

Answer explanation

The vertex of the angle must be in the middle when naming an angle.

If the m∠ RMP = 87°, what is the measure of ∠ QMS?

• 63°

• 13°

• 87°

• 93°

Answer explanation

∠ RMP and ∠ QMS are vertical angles. Vertical angles are congruent.