1/9 NWEA Math Review

Front

What is translation in geometry?

Back

Translation is a type of transformation that moves every point of a shape the same distance in a specified direction.

Front

How do you describe a translation of a shape?

Back

You describe a translation by stating how far to move the shape up or down (vertical) and left or right (horizontal).

Front

What type of angle measures exactly 90 degrees?

Back

A right angle.

Front

What is the relationship between alternate interior angles when two lines are parallel?

Back

Alternate interior angles are congruent.

Front

What is the sum of the angles in a triangle?

Back

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

Front

What is an acute angle?

Back

An acute angle is an angle that measures less than 90 degrees.

Front

What is an obtuse angle?

Back

An obtuse angle is an angle that measures more than 90 degrees but less than 180 degrees.

Front

What is a straight angle?

Back

A straight angle is an angle that measures exactly 180 degrees.

Front

What does it mean for angles to be complementary?

Back

Two angles are complementary if the sum of their measures is 90 degrees.

Front

What does it mean for angles to be supplementary?

Back

Two angles are supplementary if the sum of their measures is 180 degrees.