Geometry B Final Exam

Front

Which side lengths would NOT form a triangle?

Back

The side lengths {2,5,9} would NOT form a triangle because they do not satisfy the triangle inequality theorem.

Front

What is the PERIMETER of a trapezoid with bases of length 10 and 16, and height of 6?

Back

The perimeter is 26.

Front

Find JI if J is at (0,0) and I is at (0,41).

Back

JI = 41.

Front

Find the measure of the indicated angle if it is complementary to a 45-degree angle.

Back

The measure of the indicated angle is 45 degrees.

Front

What is the distance between the points A(0,6) and B(0,-2)?

Back

The distance is 8.

Front

Define the Triangle Inequality Theorem.

Back

The Triangle Inequality Theorem states that the sum of the lengths of any two sides of a triangle must be greater than the length of the third side.

Front

What is the formula for the perimeter of a rectangle?

Back

The perimeter P of a rectangle is given by P = 2(length + width).

Front

How do you calculate the area of a triangle?

Back

The area A of a triangle is calculated using the formula A = 1/2 * base * height.

Front

What is the formula for the area of a trapezoid?

Back

The area A of a trapezoid is given by A = 1/2 * (base1 + base2) * height.

Front

What is a right triangle?

Back

A right triangle is a triangle that has one angle measuring 90 degrees.