Unit 8 Review- Pythag, Distance, Midpoint, Perp/Par

Front

What is the Pythagorean Theorem?

Back

Front

What type of triangle does the Pythagorean Theorem apply to?

Back

The Pythagorean Theorem ONLY works on right triangles.

Front

What is the slope of a line perpendicular to a line with slope 2?

Back

The slope of a line perpendicular to a line with slope 2 is -1/2.

Front

How do you find the slope of a line given two points (x1, y1) and (x2, y2)?

Back

Front

What is the definition of a rhombus?

Back

A rhombus is a type of polygon that is a quadrilateral (four sides) with all sides having equal length.

Front

How can you prove that a quadrilateral is a rectangle using slopes?

Back

A quadrilateral is a rectangle if the slopes of adjacent sides are negative reciprocals of each other.

Front

What is the distance formula?

Back

Front

What is the midpoint formula?

Back

Front

Back

Front

Back