Review for Final

Front

What is the measure of the missing angle if one angle is 133 degrees?

Back

47 degrees.

Front

What is the ratio for Tangent in a right triangle?

Back

Opposite side / Adjacent side.

Front

How do you calculate the distance between two points (x1, y1) and (x2, y2)?

Back

Use the distance formula: √((x2 - x1)² + (y2 - y1)²).

Front

What is the formula for the area of a rectangle?

Back

Area = length × width.

Front

What transformation is described as enlarging or reducing a shape?

Back

Dilation.

Front

What is the Pythagorean theorem?

Back

In a right triangle, a² + b² = c², where c is the hypotenuse.

Front

What is the formula for the perimeter of a rectangle?

Back

Perimeter = 2(length + width).

Front

What is the definition of a right angle?

Back

An angle that measures exactly 90 degrees.

Front

What is the formula for the area of a triangle?

Back

Area = 1/2 × base × height.

Front

What is the definition of a transformation in geometry?

Back

A change in the position, size, or shape of a figure.