High School Geometry Final T1 2022

Front

What is the definition of rotation in geometry?

Back

Rotation is a transformation that turns a figure around a fixed point, called the center of rotation, by a certain angle in a specified direction.

Front

How do you determine the angle of rotation for a figure?

Back

The angle of rotation is the measure of the degree through which a figure is rotated around a point. It can be measured in degrees (°) or radians.

Front

What does it mean to translate a shape in geometry?

Back

Translation is a transformation that moves a shape from one location to another without changing its size, shape, or orientation.

Front

How do you perform a translation of a shape?

Back

To translate a shape, you specify a horizontal and vertical distance to move the shape. For example, moving 5 units right and 3 units up.

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

How do you find the measure of an unknown angle in a triangle?

Back

To find an unknown angle in a triangle, subtract the sum of the known angles from 180 degrees.

Front

What is the definition of a clockwise rotation?

Back

A clockwise rotation is a circular movement in the direction of the hands of a clock, typically measured in degrees.

Front

What is the definition of a counterclockwise rotation?

Back

A counterclockwise rotation is a circular movement in the opposite direction of the hands of a clock, typically measured in degrees.

Front

How do you identify the new location of a shape after rotation?

Back

To identify the new location of a shape after rotation, visualize or sketch the shape rotated around the center of rotation by the specified angle.

Front

What is the relationship between complementary angles?

Back

Complementary angles are two angles whose measures add up to 90 degrees.