Triangles

Front

Two angles whose sum of angle measures equals 90 degrees.

Back

Complementary Angles.

Front

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

Back

Obtuse Triangle.

Front

In a triangle, how many total degrees are there?

Back

180 degrees.

Front

If two angles of a triangle are 30 and 70 degrees, what is the measure of the third angle?

Back

80 degrees.

Front

An ACUTE triangle has _________________.

Back

3 acute angles.

Front

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

Back

Scalene Triangle.

Front

What type of triangle has at least two equal sides?

Back

Isosceles Triangle.

Front

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

Back

180 degrees.

Front

What do you call angles that are next to each other and share a common side?

Back

Adjacent Angles.

Front

What type of triangle has one angle that is exactly 90 degrees?

Back

Right Triangle.