Angle Sum of Triangles

Front

What is the Angle Sum Property of a Triangle?

Back

The sum of the interior angles of a triangle is always 180 degrees.

Tags

CCSS.8.G.A.5

Front

If one angle of a triangle is 90 degrees, what type of triangle is it?

Back

It is a right triangle.

Tags

CCSS.4.G.A.2

Front

What is the measure of the missing angle if two angles of a triangle are 50 degrees and 60 degrees?

Back

The missing angle is 70 degrees.

Tags

CCSS.8.G.A.5

Front

Can a triangle have angles measuring 30°, 60°, and 90°?

Back

Yes, these angles can form a triangle.

Tags

CCSS.7.G.A.2

Front

What is the measure of the missing angle if one angle is 82 degrees and the other is 55 degrees?

Back

The missing angle is 43 degrees.

Tags

CCSS.7.G.B.5

Front

If a triangle has angles measuring 40° and 100°, what is the measure of the third angle?

Back

The third angle measures 40 degrees.

Tags

CCSS.8.G.A.5

Front

What is an acute triangle?

Back

An acute triangle is a triangle where all three angles are less than 90 degrees.

Tags

CCSS.4.G.A.2

Front

What is an obtuse triangle?

Back

An obtuse triangle is a triangle that has one angle greater than 90 degrees.

Tags

CCSS.4.G.A.2

Front

What is a scalene triangle?

Back

A scalene triangle is a triangle where all three sides and all three angles are different.

Tags

CCSS.4.G.A.2

Front

What is an isosceles triangle?

Back

An isosceles triangle is a triangle that has at least two sides of equal length.

Tags

CCSS.4.G.A.2