Formative: 6.1/10.1/3.6/3.7

Front

What is the slope of a line that is perpendicular to a line with a slope of 5/8?

Back

-8/5

Front

What is the formula to calculate the sum of interior angles of a polygon?

Back

(n - 2) * 180, where n is the number of sides.

Front

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

Back

540 degrees.

Front

How do you calculate the measure of a single exterior angle of a regular polygon?

Back

360/n, where n is the number of sides.

Front

What is the measure of a single exterior angle for a regular pentagon?

Back

72 degrees.

Front

What type of line is represented by the equation x = 4?

Back

Vertical line.

Front

What is the slope of a horizontal line?

Back

0.

Front

What is the relationship between the slopes of two perpendicular lines?

Back

The product of their slopes is -1.

Front

How do you find the x-intercept of a linear equation?

Back

Set y = 0 and solve for x.

Front

What is the definition of a regular polygon?

Back

A polygon with all sides and angles equal.