Grade 9 Quiz

 $\angle8$  and  $\angle6$   are __.  

• Alternate Interior Angles

• Alternate Exterior Angles

• Same-side Interior Angles

• Corresponding Angles

 $\angle3$  and   $\angle7$  are ___.  

• Alternate Interior Angles

• Alternate Exterior Angles

• Same-side Interior Angles

• Corresponding Angles

Which of the angle pairs below is a pair of consecutive interior angles?  

•  $\angle7\$  and  $\angle6$  

•  $\angle2\$  and  $\angle6$  

•  $\angle2\$  and  $\angle4$  

•  $\angle8\$  and  $\angle5$  

Find the measure of angle 1.

• 28^o
• 136^o
• 44^o
• 6^o

Tags

CCSS.8.G.A.5

Lines r and s are cut by a transversal. What value of x proves line r is parallel to line s?

• 43

• 37

• 143

• 37

Find x, then find the measurement of both angles.

• x = 30; both angles measure 118 degrees

• x = 30; both angles measure 114 degrees

• x = 20; both angles measure 112 degrees

• x = 20; both angles measure 110 degrees

Tags

CCSS.8.G.A.5

Solve for y.

• y = 55
• y = 35
• y = 70
• y = 70

Tags

CCSS.7.G.B.5

Are these lines parallel? Why?

• Yes - the angles add up to 180.

• Yes - the corresponding angles are congruent.

• No - there's no tick marks.

• No - the angles are not equal.

A plane is named by..... non collinear points or by an upper case script letter.

Points that lie on the same line are _________.