Parallel Lines Cut by a Transversal
Triangle sum theorem
Triangle Sum Theorem Part 2
Parallel Lines Cut by a Transversal
Parallel Lines Cut by a Transversal Part 3
Exterior Angles
100
Name a pair of alternate interior angles.
3 and 6 or 4 and 5
100
What is the third angle of the triangle?
90, 30, x
60
100
The third angle of a triangle when you are given two angles that add up to 120.
What is 60?
100
Alternate angles and Corresponding angles are always
Congruent
100
If angle 1 is 120 degrees, what is the measure of angle 8? Why?
120 degrees
Alternate Exterior Angles
100
If the interior angles is 28 and 58 what is the exterior angle of the triangle?
86
200
Find x.
110
200
What is angle B?
50, B, 45
85
200
The sum of the two other angles in a triangle given the third angle equals 45.
What is the 135?
200
Same side angles and adjacent angles are always .....
Supplementary
200
If the measure of angle 2 is 30 degrees what is the measure of angle 8?
150 degrees
200
If the interior angles is 30 and (4x + 2) what is x if the exterior angle is 8 + 6x?
100 BONUS POINTS TO FIND THE EXTERIOR ANGLE
x = 12
Exterior angle = 80
300
a||b
300
What is the third angle of the triangle
15, 86, x
79 degrees
300
You are given the measure of two angles of a triangle at 84 and 48, respectively. This would be the measure of the third angle.
What is 48?
300
What kind of angles are 2 and 8
Same side exterior or supplementary
300
If the measure of angle 4 is 135 degrees what is the measure of angle 5?
135 degrees
300
If the interior angles is 30 and (10x - 10) what is x when the exterior angle is 12x - 4?
100 BONUS POINTS TO FIND THE EXTERIOR ANGLE
x = 12
Exterior angle is 140
400
Classify the following pair of angles as corresponding, alternate interior, same-side interior, or alternate exterior.
angle1, angle4
Corresponding Angles
400
Use the three angles to solve for x.
25, 140, 3x+3
4
400
You are given an angle of 84, an angle of 24+x, and the last angle of 48+x. Find x.
What is 12?
400
What kind of angles are 3 and 6?
Alternate interior
400
Solve for a
28
400
If the interior angles is 46 and (8x - 1) what is x when the exterior angle is 18x - 5?
100 BONUS POINTS TO FIND THE EXTERIOR ANGLE
x = 4
Exterior angle is 77
500
Based on the given information, what two lines would be parallel? angle 4 is congruent to angle 6
n||m
500
Use the three angles to solve for x.
35, 90, 5x+10
9
500
Three angles in a triangle measure 3x, 10x, 5x. Find the measure of the largest angle.
What is 100?
500
If two lines are parallel and one of the lines has a slope of 2 then what is the slope of the other line?
2
500
What is the measure of angle S
138 degrees
500
If the interior angles is (16x - 3) and (4x + 5) what is x when the exterior angle is 42 + 10x?
100 BONUS POINTS TO FIND THE EXTERIOR ANGLE
x = 4
Exterior angle is 82