Classify Angles
Angle Relationships
What your angle?
Triangle Inequality
Triangle Sum
100

What type of angle is this? 

What is an obtuse angle? 


100

What is the relationship between 2 angles whose sum is 90 degrees?

What are complementary angles? 

100

Write an equation to solve for h

What is h=60? 

100

The sum of 2 shorts sides of a triangle must be ________________ than the largest side.

What is 'greater'?

100

The sum of all angles must equal exactly ___________

What is 180 degrees? 

200

What type of angle is this? 

What is an acute angle? 

200

What is the relationship between 2 angles that are directly across the vertex AND have the same measure? 

What are vertical angles? 

200

Write an equation to solve for p

What is p=27?

200

Can these three side lengths create a triangle? 

Yes! What is a 'unique triangle'?

200

Do these angles create a triangle? 

Yes! 

300

How would you classify an angle that is exactly 90 degrees? 

What is a right angle?

300

What is the relationship between two angles whose sum is 180 degrees? 

What are supplementary angles? 

300

Write an equation and solve for x 

What is x=45?

300

Can these three side length form a triangle? 

No! What is 'no triangle'? 

300

Do these angles create a triangle? 

No! 

400
How would you classify an angle that is exactly 180 degrees? 

What is a straight angle? 

400

What is the relationship between these 2 angles? 

What are complementary angles? 

400

Write an equation to solve for x

What is x=12? 

400

Can these three side lengths create a triangle? 

Yes! What is a 'unique' triangle? 

400

Write and solve an equation to find the missing 3rd angle

What is 54 degrees? 

500

Name this angle 3 different ways

What is HIJ, JIH, and I? 

500

What is the relationship between these 2 angles? 

What are supplementary angles? 

500



Write an equation to solve for the variable

What is x=15?

500

Can these side lengths create triangle? 

No! What is "no triangle'? 

500

Write and solve an equation to solve for the variable

What is x=12?

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