Triangle Inequality Theorem
Triangle Sum Theorem
Vocabulary
Exterior Angle Theorem
Random
100
Can these three sides make a triangle?
6, 7, 9
Yes
100
What is the third angle of the triangle?
50, 45, B
85
100
A straight angle is __________ degrees.
180
100
If your remote interior angles are 24 degrees and 70 degrees, what is the measure of the exterior angle?
94 degrees
100
Can you add two fractions if they don't have the same denominator?
No, you have to change it to the same denominator before adding.
200
Can these three sides make a triangle?
10, 8, 19
No
200
What is the third angle of the triangle?
32, 63, B
85
200
Complementary angles add up to _______ degrees.
90
200
If the one of the remote interior angles is 75 degrees and the exterior angle is 100 degrees, how many degrees is the unknown remote interior angle?
25 degrees
200
_______ is the opposite operation of multiplying.
Dividing
300
Can these three sides make a triangle?
13, 4, 9
No
300
What is the third angle of the triangle?
15, 86, X
79
300
Supplementary angles add up to _______ degrees.
180
300
94 degrees
300
An exponent tells us how many time to _________ a base.
Multiply
400
What could the third side of the triangle be?
7, 5, ?
11 or less
400
Use the three angles to solve for x.
25, 140, 3x+3
x = 4
400
What is a Theorem?
A rule.
400
60 degrees
400
Solve for x
3x +15= 15
x= 0
500
What could the third side of the triangle be?
4, 5, ?
8 or less
500
Use the three angles to solve for x.
35, 90, 5x + 10
9
500
Two angles that add up to 180 degrees are called _________________ angles.
Supplementary
500
124 degrees
500
Combine like terms
2x + 5y + x - 4y + 81
3x + y + 81