Identify Angles and Triangles

Front

An angle more than 90 degrees is called?

Back

Obtuse

Front

What is the measure of a right angle?

Back

90 degrees

Front

An angle less than 90 degrees is called?

Back

Acute

Front

What type of angle measures exactly 180 degrees?

Back

Straight

Front

What type of triangle has one right angle?

Back

Right triangle

Front

What do you call a triangle with all sides of different lengths?

Back

Scalene triangle

Front

What do you call a triangle with two equal sides?

Back

Isosceles triangle

Front

What type of angle measures more than 180 degrees but less than 360 degrees?

Back

Reflex angle

Front

What is the sum of the angles in a triangle?

Back

180 degrees

Front

What type of triangle has one angle greater than 90 degrees?

Back

Obtuse triangle