Geometry Review

Front

What type of triangle has perpendicular sides?

Back

A right triangle.

Front

What is an angle that measures 80 degrees called?

Back

An acute angle.

Front

What is an angle that measures 50 degrees?

Back

An acute angle.

Front

What type of triangle has all angles less than 90 degrees?

Back

An acute triangle.

Front

What shape can have two obtuse angles?

Back

A parallelogram.

Front

What is a triangle with one angle greater than 90 degrees called?

Back

An obtuse triangle.

Front

What is the sum of the angles in any triangle?

Back

180 degrees.

Front

What do you call a triangle with one right angle?

Back

A right triangle.

Front

What is the name of a triangle with all sides of different lengths?

Back

A scalene triangle.

Front

What is the name of a triangle with at least two equal sides?

Back

An isosceles triangle.