Geometry Pre-Quiz 2025

Find the measure of angle b.

(Answers do not need the ° symbol)

Find the measure of angle b.

(Answers do not need the ° symbol)

Find the measure of angle b.

(Answers do not need the ° symbol)

Find the measure of angle b.

(Answers do not need the ° symbol)

Determine the value of x.

• 26°

• 20°

• 28°

• 15°

Relative to angle y, label the following types of angles.

b

c

d

a

corresponding

co-interior

vertically opposite

alternate

State the value of the angle: (a)   ​ and give the reason used. (b)  

• 84
• corresponding
• 96
• 14
• 16
• alternate
• cointerior
• vertically opposite

State the value of the angle: (a)   ​ and give the reason used: ​ (b)  

• 80
• 100
• 10
• 90
• alternate
• cointerior
• vertically opposite
• corresponding

State the value of the angle: (a)   ​ and give the reason used: ​ (b)  

• 111
• 89
• 69
• 79
• alternate
• vertically opposite
• corresponding
• cointerior

Two triangles are congruent if they are: ​ (a)   ​ (b)   ​

• the sides are same size
• the angles are the same
• the sides are in ratio