Triangle Angle Sum
Angle Relationships
Angle Relationships Part 2
Draw
Polygons
100
What is the value of angle T?
What is T = 71o ?
100
Corresponding angles are always __________ .
What is congruent?
100
If the measure of angle 6 = 75 what is the measure of angle 7?
What is 75?
100
Draw parallel Lines
2 lines straight across that never cross or go further apart
100
Find the value of x.
What is 1200?
200
If I have a triangle and one of my angles is 45 degrees, and the other is 91 degrees. What is my third angle?
44 degrees
200
What is the relationship between angles 3 and 6 ?
What are Alternate Interior Angles.
200
If the measure of angle 1 is 130o, what is the measure of angle 8?
What is 130o ?
200
Draw a transversal
a line intersecting other lines
200
How many sides is a decagon?
What is 10?
300
Find m ∠ D
What is 49o ?
300
What is the relationship between angle 1 and angle 8?
What is Alternate Exterior Angles?
300
What kind of angles are equal to each other?
Congruent Angles, Corresponding, Vertical, Alt. Int., Alt. Ext. are all answers
300
Draw a triangle with a hat on it
Legit a triangle with a hat on it...
300
What is the measure of 1 INTERIOR angle for a rectangle
90 degrees
400
Find the value of x
What is 45?
400
What is the relationship between angles 5 and 8?
What are Vertical Angles?
400
What do supplementary angles add to?
What is 180?
400
Draw a Supplementary Angle
2 angles that add up to 180 degrees (straight line)
400
How many sides does a Pentagon have?
5 sides
500
What does x equal in a triangle?
Angle 1 = x - 2, Angle 2 = 2x + 4, Angle 3 = 2x - 2
x = 360
500
What is the relationship between angles 4 and 6 ? 
What is supplementary angles?
500
Given that a || m, measure of angle 5=98°, then the measures of angles 3 and 4 are:
What is angle 3 = 82 degrees and angle 4 = 98 degrees
500
Draw vertical angles
2 lines intersecting with angles across from each other equaling each other
500
What is the measure of 1 EXTERIOR angle for a triangle?
120 degrees