Formulas
Angle Relationships
Equations of Lines
Review Questions
Random
100

Spin the Wheel!

100

What relationship are angles ∠9 and ∠16?

Alternate Interior

100

Determine whether QR and ST are parallel, perpendicular or neither.

Q(-1, 4), R(-1,  -9), S(11, -2), T(11, 6)

Parallel

100

C. Any two points are always collinear

100

What is the shape of a stop sign called?

octogan

200
Parallel lines have what kind of slopes?

The same 

200

What relationship are angles ∠7 and ∠15

Corresponding

200

Spin the wheel!

200

Find the solution:
12-k=-18+7k

3.75

200

Which country invented ice cream?

China

300

Perpendicular lines have what kind of slope?

Negative reciprocal 

300

Spin the wheel!

Spin the wheel! 

300

Write a linear equation that passes through the point
(2, -9) and has a slope of -5 in slope-intercept form.

y=-5x+1

300

Spin the wheel!

300

How many bones do sharks have?

None

400

What is slope intercept form?

y=mx+b

400

Find the value of x and state the converse

x=6 

Alternate Exterior Angles Converse

400

Spin the wheel!

400

32

400

When did the first iPhone come out?

2007

500

Spin the Wheel!

Spin the wheel! 

500

Find the value of x 

x=8

500

x=-7

500

x=9

500

What TV show has an ice cream shop called Ships Ahoy?

Stranger Things

600

What is the slope formula?

y2-y1/x2-x1

600

What relationship are angles ∠3 and ∠13

No Relationshiop

600

Determine if QR and ST are parallel, perpendicular or neither. 
Q(-6, 11), R(2, -1),
S(-4, 8), T(-1, 10)

Perpendicular

600


x=7

Solution: 113

600

Spin the wheel!

700

What is the point-slope form?

y-y1=m(x-x1)

700

Spin the wheel

700

(RS) ̅ is formed by R(-2,-10) and S(10,-4). If line k is the perpendicular bisector of (RS) ̅ write an equation for k.

y=-2x-10

700

44

700

Who is the father of geometry?

Euclid

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