Angles are across from each other at the intersection of two lines. Opposite and congruent.
Vertical
Find the missing angle a:

20
What is the perimeter of this shape:

40
Find the area.

342
Angles that are next to each other, share a common side, and common vertex.
Adjacent
Find the missing angle x:

41
Find the perimeter.
20
Find the area of a circle with a radius of 12cm.

452.16
If two angles are supplementary and one angle is 30 degrees, what is the other angle?
150

What is the value of y?
9
Find the perimeter of the shape on the board:
Mrs. M Checks
What is the area of this shape? 
18
Find the missing angle f:

165

Given the right angle shown, what is the value of x?
17
What is the perimeter of this shape? 
13.71
find the area of the shaded region below.

106
Solve for the complement of a 57 degree angle.
33

Solve for x
61
What is the perimeter of this shape?
108
Find the area of the shape on the board (square and circle)
Mrs. M Checks