Geometry EOC Review

Front

What is the formula for the area of a rectangle?

Back

Area = length × width.

Front

What is the formula for the perimeter of a triangle?

Back

Perimeter = side1 + side2 + side3.

Front

What does it mean for two lines to be parallel?

Back

Two lines are parallel if they have the same slope and never intersect.

Front

What does it mean for two lines to be perpendicular?

Back

Two lines are perpendicular if the product of their slopes is -1.

Front

How do you find the area of a triangle?

Back

Area = 1/2 × base × height.

Front

What is the distance formula between two points (x1, y1) and (x2, y2)?

Back

Distance = √((x2 - x1)² + (y2 - y1)²).

Front

What is the slope-intercept form of a linear equation?

Back

y = mx + b, where m is the slope and b is the y-intercept.

Front

What is the y-intercept of the line y = 3x + 4?

Back

The y-intercept is 4.

Front

What is the area of a triangle with a base of 10 units and a height of 5 units?

Back

Area = 1/2 × 10 × 5 = 25 square units.

Front

What is the perimeter of a rectangle with length 8 units and width 3 units?

Back

Perimeter = 2(length + width) = 2(8 + 3) = 22 units.