Angle Pairs, Transversal line, Interior and Exterior angle in triangle

11) Given the two parallel lines cut by a transversal,

What is the measure of $\angle4$  if  $m\angle8=76\degree$  ?

Tags

CCSS.8.G.A.5

We assume that, since the lines are parallel, Corresponding Angles are congruent - for example  $\angle5\cong\angle1$  .  Check any box with Corresponding Angles.

•  $\angle1\ and\ \angle2$  
  

•  $\angle2\ and\ \angle6$  
  

•  $\angle4\ and\ \angle8$  
  

•  $\angle3\ and\ \angle7$  
  

Tags

CCSS.8.G.A.5

11) Given the two parallel lines cut by a transversal,

What is the measure of $\angle4$  if  $m\angle8=76\degree$  ?

Tags

CCSS.8.G.A.5

Which of the following is NOT an example of supplementary angles?

•  $\angle7\ and\ \angle8$ 

•  $\angle2\ and\ \angle3$ 

•  $\angle1\ and\ \angle7$ 

•  $\angle6\ and\ \angle4$ 

Tags

CCSS.7.G.B.5

If the  $m\angle7\ =\ 115\degree,$ find the measure of  $\angle2.$ 

•  $115\degree$ 

•  $65\degree$ 

•  $180\degree$ 

• Cannot be determined

Tags

CCSS.8.G.A.5

Using the picture of the parallel lines cut by the transversal, identify whether the following pairs of angles are "congruent" or "supplementary": Angle 3 and Angle 5

• Congruent

• Supplementary

Tags

CCSS.8.G.A.5

 $\angle3\ and\ \angle6\ are\ examples\ of\ which\ type\ of\ angle\ pair?$  

• Alternate exterior angles

• Alternate interior angles

• Vertical angles

• Corresponding angles

Tags

CCSS.8.G.A.5

2) Given the following two parallel lines cut by a transversal.

Which pair of angles represents corresponding angles?

•  $\angle1$  and  $\angle6$  

•  $\angle6$  and $\angle5$  

•  $\angle7$  and $\angle8$  

•  $\angle4$  and $\angle8$  

Tags

CCSS.8.G.A.5

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

• 13x + 11 = 180

• 29x + 6 = 180

• 10x + 90 = 180

Tags

CCSS.8.G.A.5

Find the value of x if the  $m\angle1\ =\ 11x\ -\ 9\degree$ and the  $m\angle5\ =\ 7x\ +9\degree$ .

• -4.5

• 4.5

• 1

• 0

Tags

CCSS.8.G.A.5