Chapter 3 Review

Angle 1 and Angle 5 are....

• Congruent

• Supplementary

• Add up to

  $180\degree$

Angles 4 and Angle 5 are supplementary.

• True

• False

Angles 3 and 7 are....

• Alternate Exterior Angles

• Corresponding Angles

• Vertical Angles

• Alternate Interior Angles

• $x=30;\ 114\degree\ and\ 66\degree$

• $x=22;\ 98\degree\ and\ 98\degree$

• $x=30;\ 114\degree\ and\ 114\degree$

• $x=22;\ 98\degree\ and\ 100\degree$

• $x=9;\ 108\degree\ and\ 108\degree$

• $x=9;\ 72\degree\ and\ 108\degree$

• $x=5;\ 40\degree\ and\ 60\degree$

• $x=10;\ 90\degree\ and\ 90\degree$

• Jill

• Hank

Write the equation and solve for x.

• $7x-3x-90=180;\ 68\degree$

• $3x+7x=90;\ x=9$

• $3x+7x=180;\ x=18\degree$

• $3x+7x+90=180;\ x=9$

Find the missing angles measures.

• $64\degree,\ 64\degree,\ and\ 52\degree$

• $52\degree,\ 52\degree\ and\ 76\degree$

• $134\degree,\ 120\degree,\ and\ 108\degree$

• $64\degree,\ 71\degree,\ and\ 45\degree$

Which two triangles are similar?

• A and B

• A and C

• B and C

• C and D

Find the missing side length.

• $x=40$

• $x=48$

• $x=33$

• $x=25$