Interior Angles of a Triangle and Transformations

Front

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

Back

180 degrees

Front

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

Back

Right triangle

Front

What is the formula to find the missing angle in a triangle?

Back

180 - (angle1 + angle2)

Front

In a triangle, if two angles are 40 degrees and 70 degrees, what is the third angle?

Back

70 degrees

Front

What is the definition of an interior angle?

Back

An angle formed by two sides of a triangle that meet at a vertex.

Front

How do transformations affect the angles of a triangle?

Back

Transformations like translation, rotation, and reflection do not change the angles.

Front

What is a transformation in geometry?

Back

A change in the position, size, or shape of a figure.

Front

What is the missing angle if two angles of a triangle are 50 degrees and 80 degrees?

Back

50 degrees

Front

If a triangle has angles measuring 30 degrees and 60 degrees, what is the measure of the third angle?

Back

90 degrees

Front

What is the relationship between the angles of similar triangles?

Back

They have the same angle measures.