Day 89 - Fundamental Geometry Concepts

Front

Which equation can be used to find the value of x?

Back

Front

If two angles are supplementary, what is their sum?

Back

180 degrees

Front

What does the word BISECT mean?

Back

To cut something into two congruent pieces or in half.

Front

An angle that is exactly 90 degrees is called what?

Back

right

Front

Angle 3 and Angle 6 are what type of angles?

Back

Vertical Angles

Front

What is the sum of the interior angles of a triangle?

Back

180 degrees

Front

What do you call an angle less than 90 degrees?

Back

acute

Front

What do you call an angle greater than 90 degrees but less than 180 degrees?

Back

obtuse

Front

What is the definition of complementary angles?

Back

Two angles whose sum is 90 degrees.

Front

What is the definition of supplementary angles?

Back

Two angles whose sum is 180 degrees.