Geometry Angle Equations

Vertical angles are always

• acute

• total 180 degrees

• congruent (equal measures)

• adjacent angles

Supplementary angles always add up to

Which angle is a vertical angle to with \angle7 ?

What is the vertical angle to angle 4?

• Angle 2

• Angle 6

• Angle 8

• Angle 7

• x = 5

• x = 11

• x = 33

• x = 5°

Give the Geometry Set Up and the Equation

e

f

a

b

What is the Geometry Set up and the Equation for this problem?

• (x+8)

• (9x-18)

If m∠ABC = 103° find x.

Find the Geometry Setup and Equation for the problem

Give the Geometry Set Up and the Equation for this problem. GSU: ​ ​ (a)   + ​ (b)   = ​ (c)   Equation: ​ (d)   =​ (e)  

• nothing