Grade 10 Exam1 Review (Topics 4, 5 and 6)

• 135

• 45

• 30

• 90

What is the value of x?

• 76.5°

• 128.25°

• 51.75°

• 38.25°

• 4

• 6

• 3

• cannot be determined

What is the value of x?

• 71°

• 142°

• 152°

• 76°

What other information do you need in order to prove the triangles congruent using the SAS Congruence Postulate?

• BC and DE

Can you use the SAS Postulate, the AAS Theorem, or both to prove the triangles congruent?

• either SAS or AAS

• SAS only

• AAS only

• neither

Which pair of triangles is congruent by ASA?

• 
• 
• 
• 

• I only

• II only

• III only

• II and III