Classifying Triangles
Lines, Segments, Rays
Angles
Transformations
Do the Math
100
What do you call a triangle that has one right angle in it?
Right Triangle
100
Has an end point and continues in the other direction
What is a ray?
100
less than 90°
What is acute?
100
When you turn a figure
What is a rotation?
100
The complement of 54°.
What is 36°?
200
What do you call a triangle that has 2 equal sides?
Isosceles Triangle
200
Has 2 endpoints
What is a line segment?
200
greater than 90°
What is obtuse?
200
When you flip a figure
What is a reflection?
200
The supplement of 45°.
What is 135°?
300
What do you call a triangle that contains one obtuse angle and 2 acute angles?
Obtuse Triangle
300
An exact position or location on a line or in space
What is a point?
300
Complementary
What are angles whose sum is 90°?
300
When you slide a figure
What is a translation?
300
The supplement of 113°.
What is 67°?
400
What do you call a triangle that has all sides the same length?
Equilateral Triangle
400
Intersect at 4 right angles.
What are perpendicular lines?
400
Supplementary
What are angles whose sum is 180°?
400
You are facing North. If you rotate yourself 90° counter-clockwise which direction would you be facing.
What is west?
400
The complement of 37.5°.
What is 52.5°?
500
What do you call a triangle where none of the sides are the same length?
Scalene Triangle
500
Has no end points
What is a line?
500
Complementary
What are angles whose sum is 90°?
500
How many degrees would you have to rotate a rectangle before it the same shape is created?
What is 180°?
500
Vertical angles are always congruent. If two vertical angles measure 57°, then what are the measures of the adjacent vertical angles?
What is 123°?
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