unit 8 assessment - angle relationships

1. Which of the following is NOT a true statement?

• A. Angle 1 and Angle 5 are corresponding angles.

• B. Angle 2 and Angle 7 are alternate interior angles.

• C. Angle 5 and Angle 8 are vertical angles.

• D. Angle 3 and Angle 7 are corresponding angles.

Tags

CCSS.8.G.A.5

2. Which pair of angles is an example of supplementary angles?

• A. Angle 1 and Angle 7

• B. Angle 3 and Angle 6

• C. Angle 2 and Angle 7

• D. Angle 1 and Angle 4

Tags

CCSS.7.G.B.5

3a. m∠3 + m∠5 = 180

• true

• false

Tags

CCSS.HSG.CO.C.9

3b. m∠2 + m∠6 = 180

• true

• false

Tags

CCSS.8.G.A.5

3c. m∠8 = m∠1

• true

• false

Tags

CCSS.8.G.A.5

4. Which equation could be used to find the value of x in the triangle below?

• A. 12x + 20 = 180

• B. 12x = 180

• C. 12x – 20 = 180

• D. 8x – 10 = 4x + 10

Tags

CCSS.8.G.A.5

5. Find the m∠ULE in the triangle below. write just the number value. as your answer.

Tags

CCSS.8.G.A.5

6. In triangle ABC, m∠A = 40° and m∠B = 80°. Which of the following triangles is similar to triangle ABC?

• 
• 
• 
• 

Tags

CCSS.HSG.SRT.A.2

7. Which of the following is a true statement about the angles in the figure below?

• A. The m∠3 is 142°.

• B. The m∠1 is 99°.

• C. The m∠2 is 137°.

• D. The m∠4 is 137°.

Tags

CCSS.8.G.A.5

8. Lines A and B are parallel lines cut by a transversal. Find the value of x.

(answer should be written and just the number. ex: 7)

Tags

CCSS.8.G.A.5