Angles, Angles, Angles!!

Algebra: simplify expression

100

 7m + 3m 

10m

200

k + k + k 

3k

300

2x=18

9

400

10b - 8b

2b

500

3a + 10 = 64

13

Angles

100

The measure of complementary angles? 

90 Degrees

200

Measure of sum of supplementary angles

180 Degrees

300

Name two types of angles formed when a transversal cuts through two parallel lines?

Corresponding, Alternate Interior, Alternate Exterior, Consecutive Interior, or Co-Interior Angles

400

Vertical angles are always __________

congruent, equal

500

How do we set up an equation to solve this?

x+16=4x -5

Find the Missing Angle

100

Write the equation to find x.

x+37=90

200

Write the equation to solve

28^o + x^o + 73^o = 180^o

300

Write and solve an equaiton for x

2x + 3x = 90

5x = 90 

x = 18

400

Write and solve an equaiton for x then determine what each angle is. 

4x + 5x = 180 

9x = 180

x = 20 

Angles are 80 and 100 degrees 

500

Write an eqaution and solve for x, then determine what each angle is 

3x + 30 + 4x + 10 = 180 

7x +40 = 180 

x = 20 

90 degrees

equations

100

Solve for x.

3x+7=13

x=2

200

solve for x

x=8

300

solve for x

3x + 5 = 16

x= 7

400

solve for x

8+2x=12

x=4

500

Solve for x

5x + 3 + 2x  = 17

x= 7

Warmups

100

Name the type of angles in the figure below. 

Adjacent Angles 

200

What type of angles are the two 150-degree angles in the figure below. 

Vertical Angles

300

What types of angles are shown in the figure below?

Supplementary and Adjacent 

400

What types of angles shown in the figure below?

 

Alternate Exterior Angles 

500

What is the measure of angle x in the figure below and what type of angles are they? 

40 degrees and Corresponding Angles