Geometry semester 1 review

Front

What is the sum of the angles in a triangle?

Back

The sum of the angles in a triangle is 180 degrees.

Front

What is the definition of a midpoint?

Back

A midpoint is the halfway point on a line segment.

Front

What is the measure of a right angle?

Back

A right angle measures 90 degrees.

Front

What does the formula (n-2)(180) calculate?

Back

The formula (n-2)(180) calculates the sum of the measures of the interior angles of a polygon with n sides.

Front

What is the distance formula?

Back

The distance formula is used to calculate the distance between two points in a coordinate plane.

Front

What is the formula for the area of a triangle?

Back

The area of a triangle is given by the formula: Area = 1/2 * base * height.

Front

What is a complementary angle?

Back

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

Front

What is a supplementary angle?

Back

Supplementary angles are two angles whose measures add up to 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 the formula for the perimeter of a rectangle?

Back

The perimeter of a rectangle is given by the formula: Perimeter = 2 * (length + width).