Geometry: Angles in Triangles

Front

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

Back

Scalene triangle

Tags

CCSS.4.G.A.2

Front

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

Back

180 degrees

Tags

CCSS.8.G.A.5

Front

What is the name of a triangle with one right angle?

Back

Right triangle

Tags

CCSS.4.G.A.2

Front

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

Back

Isosceles triangle

Tags

CCSS.4.G.A.2

Front

What is the name of a triangle with all sides of equal length?

Back

Equilateral triangle

Tags

CCSS.4.G.A.2

Front

Which triangle congruence test is NOT valid? (SAA, SSS, SSA, SAS)

Back

SSA

Tags

CCSS.HSG.SRT.B.5

Front

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

Back

Right triangle

Tags

CCSS.4.G.A.2

Front

Find the missing angle if two angles in a triangle are 55 degrees and 70 degrees.

Back

55 degrees

Tags

CCSS.8.G.A.5

Front

What is the relationship between the angles in a triangle?

Back

The sum of the angles is always 180 degrees.

Tags

CCSS.8.G.A.5

Front

If two angles in a triangle are equal, what type of triangle is it?

Back

Isosceles triangle

Tags

CCSS.4.G.A.2