Angles and Triangles Review

Select all pairs of alternate exterior angles

• $\angle5$ and $\angle4$

• $\angle1$ and $\angle7$

• $\angle2$ and $\angle8$

• $\angle8$ and $\angle1$

• $\angle6$ and $\angle4$

Tags

CCSS.8.G.A.5

What is the measure of  $\angle a$  ? 
Hint:  two angles on a line add up to 180

• 21.6

• 39.1

• 62.5

• 117.5

• 180

Tags

CCSS.7.G.B.5

What is the measure of  $\angle1$  ?
Hint: the three angles of a triangle add up to 180...use the  $\angle a$  from the last question.

• 84.1

• 95.9

• 39.1

• 117.5

Tags

CCSS.8.G.A.5

What is the measure of  $\angle b$  ? 
Hint:  two angles on a line add up to 180 and use the measure of  $\angle1$  

• 21.6

• 39.1

• 62.5

• 84.1

• 180

Tags

CCSS.7.G.B.5

What is the measure of  $\angle2$  ?
Hint: the three angles of a triangle add up to 180...use the  $\angle b$  from the last question.

• 21.6

• 62.5

• 56.8

• 117.5

Tags

CCSS.8.G.A.5

In the figure, d, e and f are parallel lines. What is the value of x?

• 60

• 30

• 120

• 150

Tags

CCSS.8.G.A.5

Select all the statements that are true about triangle JKL and triangle LMN.

• They have only one pair of congruent angles.

• They have three pairs of congruent angles.

• $\Delta JKL$ has angles of $45\degree$ , $65\degree$ , and $70\degree$

• $\Delta LMN$ has angles of $45\degree$ , $65\degree$ , and $70\degree$

• $\Delta JKL$ and $\Delta LMN$ are similar.

Tags

CCSS.HSG.SRT.A.2

Select all of the equations that could be used to find the value of x.

• $x+51=4x-26$

• $3x+5=4x-26$

• $82+4x-26=180$

• $x+51+4x-26=180$

• $82=x+51$

Tags

CCSS.8.G.A.5

What is the measure of  $\angle2$  ?

Tags

CCSS.8.G.A.5

What is the measure of  $\angle1$  ?

Tags

CCSS.8.G.A.5