Unit 7 Checkpoint

Front

What is the Pythagorean theorem?

Back

Front

Define inverse variation.

Back

Front

What is a rigid transformation?

Back

A rigid transformation is a transformation that preserves the shape and size of a figure. Examples include translations, rotations, and reflections.

Front

How do you find the missing side of a triangle using trigonometric ratios?

Back

Front

What is the sine of an angle in a right triangle?

Back

Front

Explain the relationship between the angle of a ramp and its distance from the base of a step.

Back

As the distance from the base of the step decreases, the angle of the ramp increases. This is because a shorter horizontal distance with the same height results in a steeper angle.

Front

What is the cosine of an angle in a right triangle?

Back

Front

How do you solve for y in an inverse variation problem?

Back

Front

What is the tangent of an angle in a right triangle?

Back

Front

What is the formula for the area of a triangle?

Back