Review Fall Final Exam Part 3

If m∠1 and m∠3 are supplements and m∠2 and m∠3 are supplements, which if the following conclusions is true?

Tags

CCSS.7.G.B.5

Complete the following proof by selecting the correct justification for the statement.

Given: ∠1 and ∠3 supplementary

∠2 and ∠3 are supplementary

Prove: ∠1 is congruent to ∠3

Statement 2: ​ (a)  

Statement 5:​ ​ (b)  

Statement 7:​ (c)  

Tags

CCSS.7.G.B.5

Apply the Vertical Angles Theorem to solve for the measure of ∠ACB in the diagram.

Tags

CCSS.7.G.B.5

​ ​ Complete the theorem about complementary angles.

“If two angles are ​​ (a)   of the same angle, then the two angles are ​ (b)   ."

• complements
• congruent
• supplements
• right angles

Tags

CCSS.7.G.B.5

• Vertical Angles Theorem
• Transitive Property of Equality
• Given

Tags

CCSS.HSG.SRT.B.5

In the diagram, lines l and m are parallel, and t is a transversal, which statements are true based

on parallel line theorems. Select all that apply.

Tags

CCSS.8.G.A.5

Show the steps when constructing a perpendicular line through a point on the line by arranging the diagrams in order.

• 
• 
• 
• 

Which of the diagram shows the construction of a perpendicular line through a point not on the line segment?

• 
• 
• 
• 

Lines l and m are parallel lines and t is a transversal. Which of the following theorems is the reason why ∠2 ≅ ∠7?

• Corresponding angles are congruent.

• Vertical angles are congruent.

• Same side interior angles are supplementary.

• Alternate exterior angles are congruent.

Tags

CCSS.8.G.A.5

Mr. John posted his assignment on the board. What is the value of ∠ACB?

• 30°

• 10°

• 20°

• 50°

Tags

CCSS.8.G.A.5