Special
Names of Angles
Names of Angles
What's the Measure?
Congruent or supplementary
Challenge
Review Ch. 1-2
100
What is the relationship between ∠1 and ∠8? 
What are alternate exterior angles?
100
Find ∠7, if <6 = 147
What is 147 degrees?
100
∠1 = 60 degrees
∠2 = 3x -30
Solve for x.
What is x = 50?
100
Which angles are supplementary to angle 5?
What is 2,3,6, and 7?
100
Find the midpoint given the following two endpoints
(-3, 7) and (-4, -2)
What is (-3.5, 2.5)
200
What is the relationship between ∠3 and ∠6?
What is Alternate interior angles?
200
<x
What is 116 degrees?
200
∠4 = 60 degrees
∠5 = x - 5
Find the value of x.
What is x = 65?
200
Points A, B and C are colinear. Point B lies on AC.
AB = 3x + 7 and BC = 23. AC = 4x
What is x?
200
What is the perimeter of a rectangle with the given vertices A(1, 1), B(1, -5), C(-2, -5), and D(-2, 1)?
Hint: Draw a picture.
What is 18?
300
Lines s and t are parallel, and lines c and d are parallel.What is the relationship between ∠16 and ∠6?
What are Corresponding Angles?
300
∠1 = 41 degrees
What is the m∠8?
What is 139 degrees?
300
Find the value of x.
What is x = 8?
300
Identify if the angles are congruent or supplementary, and write the equation to solve. 
What is supplementary, 3x - 10 + 5x + 30 = 180?
x = 20
300
Points A, B and C are collinear. Point B lies on AC.
AB is 2x+3 and BC is 3x +2. AC is 25.
Solve for x.
What is x=4?
400
Lines s and t are parallel, and lines c and d are parallel. What is the relationship between ∠9 and ∠5?
What are Consecutive or Same Side Interior Angles?
400
If <4=105, <5 = ? because of... <6 = ? because of... 
What is <5 = 105 degrees bc of Alternative interior angles angles <6 = 75 degrees bc of Same side interior ?
400
Find the value of x. 
What is x = 20 Because the angles are supplementary?
400
Find the slope of the lines given two points. Are they parallel, perpendicular or neither?
(5, -8) and (-12, 7)
(20, 11 ) and (5, -6)
What is perpendicular?
400
Find the perimeter of a triangle with the vertices
D(1, 3), E(1, 0) and F(5, 0)
What is 12?
500
Lines s and t are parallel, and lines c and d are parallel. What is the relationship between <5 and <7?
What are corresponding angles?
500
If <7 = 18 <1 = ? because of... <6 = ? because of...
What is <1=162 bc of Same side exterior angles and <6 = 18 bc of Vertical angles?
500
MAKE A WAGER
Find the value of x and y. 
What is x = 4 y = 14?
500
What is Mrs. Bergey's Hogwarts house?
Gryffindor
Hufflepuff
Ravenclaw
Slytherin
What is Slytherin?
500
Ange MNO and angle ONP form a linear pair.
Angle MNO = 5x +15 and Angle ONP = 12x -5
What is the measure of angle ONP?
What is x = 10 Angle measure = 115 degrees?