Test Review G.CO.A.1, D.12, D.13

Given the angle pictured, which of the following is NOT a name of the angle?

• congruence

• perpendicular

• parallel

• similar

• equal

Mathematical Equivalence

OFF

Answer explanation

Look where the base ray, Ray AB, is pointing. The zero there is on the inside numbers, so the inside numbers are the numbers you use. Also, the angle is clearly obtuse, so you know it can't be 70 degrees.

• True

• False

Answer explanation

There is a point H, which would be the endpoint of a ray, and the picture shows an arrow going through I, so ray HI is shown.

In this image, ray HI could also be called ray HG. As long as the endpoint is listed first, the other point named just has to be any point on the ray.

Match the following images with their correct name

• Line XY

• Ray XY

• Ray YX

• Length of Line Segment XY

• Line Segment XY

Match the following constructions with their images

• copy angle

• 
• 
• Angle Bisector

• 
• 

Based on the construction shown, which of the following statements must be true?

Mathematical Equivalence

ON

Mathematical Equivalence

ON

The set (or locus) of all points equidistant from a fixed point is called a(n)

• circle

• square

• line segment

• plane