Geometry Chapter 1 Review

Front

What is the equation to solve for x if F is between A and B, where AB=7x, AF=4x+2, and FB=10?

Back

(4x + 2) + (10) = 7x

Front

What is the midpoint formula for two endpoints (x1, y1) and (x2, y2)?

Back

Midpoint = ((x1 + x2)/2, (y1 + y2)/2)

Front

If AB = 5x + 8, BC = 5x + 12, and AC = 20x, what is the value of AB when x = 2?

Back

AB = 18

Front

What is the measure of the supplement of an angle W if the measure of angle W = 43º?

Back

137º

Front

What is the result of two planes intersecting?

Back

Line

Front

Define a line segment.

Back

A line segment is a part of a line that is bounded by two distinct endpoints.

Front

What is the formula for the area of a triangle?

Back

Area = (1/2) * base * height

Front

What is the Pythagorean theorem?

Back

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

Front

What is the definition of complementary angles?

Back

Two angles that add up to 90 degrees.

Front

What is the formula for the circumference of a circle?

Back

Circumference = 2πr, where r is the radius.