Geometry Vocabulary Practice

Front

An angle with a measure equal to 90 degrees is called a __________________________.

Back

right angle

Front

Two angles whose sum is 180 degrees are called __________________________.

Back

supplementary angles

Front

Which best describes a scalene triangle?

Back

A triangle having all sides of different lengths.

Front

What is a line?

Back

A straight path that continues in both directions and does not end.

Front

A __________________ is an object that has no dimension. It is usually represented with a dot that identifies an exact location in space.

Back

point

Front

An angle that measures less than 90 degrees is called a __________________________.

Back

acute angle

Front

An angle that measures more than 90 degrees but less than 180 degrees is called a __________________________.

Back

obtuse angle

Front

A triangle with at least two equal sides is called __________________________.

Back

isosceles triangle

Front

The sum of the interior angles of a triangle is __________________________ degrees.

Back

180 degrees

Front

A __________________________ is a part of a line that has two endpoints.

Back

line segment