General Vocabulary
Triangle Sum (1 variable)
Triangle Sum (w/ expressions)
Naming Triangles
Miscellaneous
100
What is the vocabulary word for two angles that add to 180 degrees?
Supplementary angles.
100
Solve for x.
x = 33
100
Solve for x.
x = -9
100
 Classify by its angles and sides
Acute Isosceles Triangle.
100
What kind of angles are between the parallel lines and on the same side of the transversal?
Consecutive Interior Angles
200
What is the vocabulary word for two congruent angles formed by two intersecting lines? (opposite of eachother)
Vertical Angles.
200
Solve for x.
x = 124
200
Solve for x.
x = 5
200
Classify by its angles and sides.
Right Scalene triangles.
200
What is the name of the theorem about adding the measures of a triangle together?
Triangle Sum Theorem
300
What kind of angles are between the parallel lines and on different sides of the transversal?
Alternate Interior
300
Solve for the missing angles.
The missing angles are 70 degrees
300
Solve for x.
x = 12
300
Classify by its angles and sides.
Acute Equilateral Triangle.
300
Angles that are supplementary to triangle measures? (outside)
Exterior Angles
400
What kind of angles are outside of the parallel lines and on the opposite sides of the transversal?
Alternate Exterior
400
Solve for x.
x = 109
400
Solve for x.
x = 9
400
Classify by its angles and sides.
Obtuse Scalene triangle.
400
What is the total measure of the interior angles of a triangle?
180 degrees
500
Describe how you can solve for an exterior angle
Find the sum of two opposite non-adjacent interior angles.
500
Solve for angle 3.
angle 3 = 71
500
Classify the triangle by its angle and sides.
x = 14
Angles are 87, 68 and 25.
Acute Scalene Triangle
500
Classify the smaller triangle.
Right Scalene Triangle.
500
If I was a triangle that had one angle that was equal the sum of two of my other angles, what kind of triangle would I be?
Right Triangle