Toggle Navigation
Games
Blog
News
Class PIN
Join for Free
Sign in
Toggle Navigation
Games
PIN
Join for Free
Blog
Pricing
News
Contact us
Help center
Sign in
Study
Geometry Recap - Lines, Angles, Figures
0
%
0
0
0
Back
Restart
Classify the lines. Are they parallel, perpendicular, intersecting?
Parallel
Oops!
Okay!
Is this an acute angle?
Yes!
Oops!
Okay!
What is an equilateral triangle?
All the sides are the same length
Oops!
Okay!
What is an acute angle?
An angle that is less than 90 degrees (but greater than zero degrees)
Oops!
Okay!
Classify the lines. Are they parallel, perpendicular, intersecting?
Perpendicular and intersecting
Oops!
Okay!
Classify this triangle by its angles.
Right
Oops!
Okay!
What is a scalene triangle?
All the sides are different lengths
Oops!
Okay!
What is a right angle?
An angle that measures 90 degrees.
Oops!
Okay!
Classify the lines. Are they parallel, perpendicular, intersecting?
Perpendicular and intersecting
Oops!
Okay!
Is this a right triangle?
No. It is scalene.
Oops!
Okay!
Classify this triangle by its angles.
Acute
Oops!
Okay!
Classify this triangle by its angles.
Obtuse
Oops!
Okay!
What is an isosceles triangle?
A triangle that has two sides that are the same length
Oops!
Okay!
Classify the lines. Are they parallel, perpendicular, intersecting?
Intersecting
Oops!
Okay!
What is an obtuse angle?
An angle that is greater than 90 degrees (but less than 180 degrees)
Oops!
Okay!
Your experience on this site will be improved by allowing cookies.
Allow cookies