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Types of Angles
Types of Lines
Vocab
Vocab and Random
Random and Vocab
100
What is a 90 degree angle?
What is a right angle
100
Two lines that never cross
What is parallel lines
100
A line that has a starting point, but no ending point (it goes on infinitely in one direction)
What is ray
100
Define a right angle
What is exactly 90 degrees
100
A 23 degree angle is an....
What is Acute angle
200
What type of angle is less than 90 degrees
What is an acute angle
200
Two lines that cross
What is intersecting lines
200
This is straight, has no thickness, and goes on infinitely in both directions
What is a line
200
True or False: Perpendicular lines are a special type of intersecting lines
What is true
200
120 degree angle is an...
What is obtuse angle
300
This angle is exactly 180 degrees
What is a straight angle
300
Two lines that cross at exactly 90 degrees
What is perpendicular lines
300

A quadrilateral with 4 lines of equal length and 2 parallel line pairs. all angles are 90 degrees

square

300
The point where two rays combine to form an angle
What is a vertex
300
Two lines that intersect at 90 degrees
What is perpendicular line
400
This angle is less than 180 degrees but more than 90 degrees
What is an obtuse angle.
400
This has no size, only a position on a surface.
What is a point
400

A quadrilateral with 1 set of parallel lines only

Trapezium

400
Define an obtuse angle
What is greater than 90 degrees and less than 180 degrees.
400
If I have a complementary angle and one of the angles is worth 32 degrees, how many degrees is the other angle?
What is 58 degrees.
500
Bonus: An angle MORE THAN 180 degrees
What is a reflex angle
500
A portion of a line that has two endpoints.
What is a segment.
500

A quadrilateral with 2 sets of parallel lines, all equal lengths. But the angles are not 90 degrees.

rhombus

500
Define Complementary angles
What is two angles that make up 90 degrees
500
If I have a supplementary angle, and one angle adds up to 50 degrees, how many degrees is the other angle?
What is 130 degrees