Geometry Midterm Review

Front

What is the measure of ∠8 if the answer is 135?

Back

The measure of ∠8 is 135 degrees.

Front

Find the measure of the indicated angle if the answer is 45.

Back

The measure of the indicated angle is 45 degrees.

Front

How do you know lines are parallel?

Back

Lines are parallel if their slopes are the same.

Front

What is the value of x if the answer is 14?

Back

The value of x is 14.

Front

Describe the Transformation: Glide Reflection.

Back

A Glide Reflection is a transformation that combines a translation and a reflection.

Front

What is the definition of a parallel line?

Back

Parallel lines are lines in a plane that never meet and are always the same distance apart.

Front

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

Back

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

Front

What is the Pythagorean theorem?

Back

The Pythagorean theorem states that in a right triangle, the square of the length of the hypotenuse is equal to the sum of the squares of the lengths of the other two sides.

Front

What is a transformation in geometry?

Back

A transformation is an operation that moves or changes a shape to create a new shape.

Front

What is the difference between rotation and reflection?

Back

Rotation turns a shape around a fixed point, while reflection flips a shape over a line.