Angle Relationships, and solving for x

(12x+5)=(5x+3)

The measure of angle Q=(12x+5) The measure of angle S=(5x+3) Angles Q and S form a vertical pair. Write and equation to help you solve for x.

(3x+10)+62= 180

The measure of angle Z=(3x+10) The measure of angle W is 62 degrees. Angles Z and W form a linear pair. Write an equation to help you solve for x

Supplementary Angles

2 or more angles on a straight line that add up to 180

Adjacent Angles

Angles next to each other

Complimentary Angles

2 or more angles that add up to 90

Vertical Angles

Angles opposite of each other that are congruent.

(25+2x)+(10+3x)=90

The measure of angle A = (25+2x) The measures of angle B = (10+3x) Angles A and B are complementary. Write an equation that will help you solve for x.

70+(4+2x) = 180 .

Write an equation for this situation.

60=x+12

Write an equation for this situation. (hint: the angles are congruent)

42+x=90

Write an equation for this situation. Angles A and B are complementary

(x+15)+(4x-6)=59

Write an equation that will help you solve for x

8x+3=7x+12

Write an equation that will help you solve for x

114=5x+4

Write an equation that will help you solve for x.

2x+x=180

Write and equation for this situation.

Congruent Angles

angles that have the same measure