Final Exam Review #1

Front

Solve for x: 2x + 5 = 69

Back

x = 32

Front

What theorem states that the sum of the angles in a triangle is 180°?

Back

Triangle Angle Sum Theorem

Front

Calculate the area of a rectangle with a width of 10 meters and a length of 15 meters.

Back

Area = 150 square meters

Front

What type of triangle has all sides of equal length?

Back

Equilateral triangle

Front

In an isosceles triangle, what can be said about the angles opposite the equal sides?

Back

They are congruent.

Front

If the angles of a triangle are 60°, 60°, and 60°, what type of triangle is it?

Back

Equilateral triangle

Front

What is the formula for the area of a triangle?

Back

Area = 1/2 * base * height

Front

If one angle of a triangle is 90°, what type of triangle is it?

Back

Right triangle

Front

What is the Pythagorean Theorem?

Back

a² + b² = c², where c is the hypotenuse.

Front

What is the definition of a scalene triangle?

Back

A triangle with all sides of different lengths.