Go Math Chapter 10 Test Review

Front

What is symmetry?

Back

Symmetry is when one shape becomes exactly like another if you flip, slide, or turn it.

Front

True or False: The numbers in the date 8/15 all have symmetry.

Back

False

Front

What is a line in geometry?

Back

A line is a straight path that extends infinitely in both directions.

Front

What is a ray in geometry?

Back

A ray is a part of a line that has one endpoint and extends infinitely in one direction.

Front

What is an angle?

Back

An angle is formed by two rays that share a common endpoint.

Front

What is a quadrilateral?

Back

A quadrilateral is a polygon with four sides.

Front

How many acute angles does a right triangle have?

Back

A right triangle has 2 acute angles.

Front

What is an obtuse triangle?

Back

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

Front

How many lines of symmetry does a shape with one line of symmetry have?

Back

It has 1 line of symmetry.

Front

What is a right angle?

Back

A right angle is an angle that measures exactly 90 degrees.