1
Angles whose sum is 90 degrees are _____________ angles.
2
Angles whose sum is 180 degrees are ____________ angles.
3
Lines that cross and make a 90 degree angle are _____________ lines.
4
The longest side of a triangle. Also the side opposite the right angle.
5
An angle that measures 180 degrees is a ________ angle.
6
Lines that will never meet or touch are ________ lines.
7
An angle that measures between 90 and 180 degrees is an ______ angle.
8
An angel between 0 and 90 degrees is an _____ angle.
9
Angles that share a side and a vertex are ________ angles.
10
A _____ triangle is a triangle with one right angle.
