Pre-Assessment for Geometry 25-26

Front

Solve for x: x - 8 = -5

Back

x = 3

Front

How would you solve this equation: 9x=153?

Back

Divide by 9

Front

What is the name of this triangle?

Back

\Delta ABC

Front

What type of triangle is shown?

Back

Equilateral

Front

What is the radius of the circle if the diameter is 36?

Back

Radius = 18

Front

What is the formula for the area of a triangle?

Back

Area = \frac{1}{2} \times base \times height

Front

What is the Pythagorean theorem?

Back

In a right triangle, a^2 + b^2 = c^2, where c is the hypotenuse.

Front

What is the sum of the interior angles of a triangle?

Back

180 degrees

Front

What is the formula for the circumference of a circle?

Back

Circumference = 2\pi r

Front

What is the definition of a scalene triangle?

Back

A triangle with all sides of different lengths.