Solve for the missing side:
A=3
B=4
C= ??
C = 5

Angles 1 and 2 are...
supplementary

What is the measure of angle y?
74 degrees
X - 14 = 20
X = 34
What is a transversal line?
A transversal is a line that intersects two or more lines at different points.
Solve for the missing side:
A = 5
B = 7
C = ??
C= 8.6

Angles 1 and 4 are...
vertical angles

What is the measure of angle z?
106
10x + 3 = 23
X = 1
What is a supplementary angle?
Supplementary Angles are two or more angles whose sum is 180 degrees?
Solve for the missing side:
A = 10
B = 12
C = ??
C = 15.6

Angles 1 and 5 are...
Consecutive angles

What is the measure of angle x?
74 degrees
x + 9 = 6x - 66
X = 15
What is a vertical angle?
Two angles who sides form opposite rays/angles.
A= ??
B = 8
C = 10
A = 6

Angles 3 and 5 are...

What is the measure of angle E?
120
2x + 10x = 24
X = 2
What are corresponding angles?
Corresponding angles are two angles that lie on the same side of the transversal in corresponding positions.
Find the missing side:
A = 15
B = ??
C = 25
B = 20

Angles 2 and 7 are...
Alternate Exterior Angles

What is the measure of angle C?
120
2x + 4 + 1x = 5x -10
x = 7
Consecutive Interior Angles
Angles that lie on the same side of the transversal between two lines.