Fall final review 3 no credit

Front

Which of the following pairs of angles have the same measure?

Back

Angle 1 and Angle 7.

Front

Through two points, there is exactly one line.

Back

Always.

Front

Reflect Point C over the y-axis: If C is (3, 2), what is C'?

Back

C' is (-3, 2).

Front

Translations are always _______

Back

Congruent.

Front

A reflection over two intersecting lines with a 15° angle is equivalent to a rotation of how many degrees?

Back

30°.

Front

What is the definition of congruent angles?

Back

Angles that have the same measure.

Front

What is the definition of a line?

Back

A straight one-dimensional figure that has no thickness and extends infinitely in both directions.

Front

What is the result of reflecting a point (x, y) over the x-axis?

Back

The result is (x, -y).

Front

What is the result of translating a point (x, y) by (a, b)?

Back

The result is (x + a, y + b).

Front

What is the definition of a rotation in geometry?

Back

A transformation that turns a figure around a fixed point.