Semester Test

Front

What type of angle is more than 90 degrees but less than 180 degrees?

Back

Obtuse angle

Front

Translations, reflections and rotations are all known as ________________________.

Back

Transformations

Front

When you reflect a shape, you ______ over an axis or line.

Back

Flip

Front

Identify the transformation from ABC to A'B'C'.

Back

Reflection across the x-axis

Front

Find the measure of the indicated angle: 90 degrees + 45 degrees = ?

Back

135 degrees

Front

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

Back

180 degrees

Front

What do you call a transformation that slides a shape without rotating or flipping it?

Back

Translation

Front

What is the term for a transformation that turns a shape around a fixed point?

Back

Rotation

Front

What type of angle measures exactly 90 degrees?

Back

Right angle

Front

What is the term for angles that add up to 180 degrees?

Back

Supplementary angles