Unit 3.1 & 3.2 Review

Which of the following answer choices is true about Same Side Interior Angles?

• They are Congruent

• They are Complementary

• They are Vertical to One Another

• They are Supplementary

What does Congruent mean?

• Equal or Identical

• It means that the angles add up to 180 degrees

• It means that the angles add up to 90 degrees

• The angles are supplementary

True or False???

Corresponding angles are congruent.

• TRUE

• FALSE

Based on the image, what is the measure of angle 2?

• 51 degrees

• 129 degrees

• 119 degrees

• 39 degrees

Based on the image, what is the measure of angle 4?

• 39 degrees

• 119 degrees

• 129 degrees

• 51 degrees

Linear Pairs always add up to ......

• 360 degrees

• 90 degrees

• 180 degrees

• Each Other

Based on the image, what is the measure of angle 7?

• 25 degrees

• 65 degrees

• 115 degrees

• 105 degrees

Based on the image, angles 1 & 3 are examples of .....

• Same Side Interior Angles

• Same Side Exterior Angles

• Linear Pair

• Vertical Angles

The 2 angles shown in the image are Same Side Interior Angles.

Show what you you know about the relationship between Same Side Interior Angles and set-up and solve an equation for x.

• x = 30

• x = 111

• x = 120

• x = 60

The 2 angles shown in the image are supplementary angles. Set-up an equations and solve for x.

• x = 10x - 10

• x = 190

• x = 21

• x = 19