Angle Relationships
Solve for an Angle
Solve for an Angle 2
Triangles
100

Two angles that add up to be 90 degrees

What are complimentary angles?

100

Find the missing angle

What is 15 degrees?

100

The angle relationship being displayed is ______

What is Vertical?

100

A triangle has side lengths 12 in, 25 in and 13 in. SHOW why it does or why it does not form a triangle?

NO. 12 + 13 = 25 which is NOT greater than 25. 

200

Two angles that add up to be 180 degrees

What are Supplementary angles?

200

Find the missing angle

What is 103 degrees?

200

Angle Y is _______

What is 76 degrees?

200

A triangle has angles that measure 30o, 40o, and 110o and side lengths 14cm, 28cm, and 40cm. Classify the triangle by angles AND by sides. 

Obtuse and Scalene
300

The interior angles of a triangle must always add up to be _______

What is 180 degrees?

300

Solve for x

What is 30 degrees?

300

Angle X is _______

What is 104 degrees?

300

A triangle has angle measures of 30 degrees, 42 degrees. What is the measure of the third angle?

108 degrees

400

What kind of angles only share a vertex and are congruent?

Vertical

400

Solve for x and the missing angle

What is x=66 and angle=132 degrees

400

Angle C is _______

What is 50 degrees?

400

A triangle has angles that measure x + 5 degrees, x - 11 degrees, and 20 degrees. Solve for x. 

x + 5 + x - 11 + 20 = 180

2x + 14 = 180

2x = 166

x = 83

500

If the first 2 interior angles of a triangle are 98 degrees and 47 degrees, what is the measure of the third?

What is 35 degrees?

500

What is the value of the larger angle?

What is 65 degrees?

500

This triangle classified by angle and side length is _______ and _________ 

What is an obtuse and scalene triangle?

500

An equiangular triangle has an angle that measures x + 3 degrees. What is the value of x?

x + 3 + x + 3 + x + 3 = 180

3x + 9 = 180

3x = 171

x = 57