8th Grade Math Benchmark Review

Based on the diagrams, what is the value of angle x?

• 80
• 63
• 98
• 82

According to the triangles, which expression can be used to find the value of angle n?

• 75 + 75
• 180 + 75
• 90 - 75
• 75 + 30

What is the value of x?

• 30
• 55
• 95
• 90

What is the value of x for the following triangle?

• 37
• 42
• 24
• 15

The two angles shown are ______________angles. 

• corresponding
• alternate interior
• alternate exterior
• same side interior

What is the value of x?

• 10
• 8
• 7.5
• 24

The angles shown are __________ angles.

• corresponding
• same side interior
• alternate exterior
• alternate interior

What is the value of x?

• -1
• 1
• 10
• 20

In a triangle, how many total degrees are there?

• 100%
• 180 degrees
• it varies
• 360 degrees

Find the measure of the indicated angle. 

• 145
• 113
• 102
• 78