Applications of Slope and the Distance Formula

Question 1

Which are side lengths of quadrilateral PQRS? Check all that apply.

Revolt · Accepted Answer

5 units; 6 units; units

Question 2

What is the area of rectangle ABCD?

Revolt · Accepted Answer

104 units2

Question 3

The point (1, 4) lies on a circle that is centered at (1, 1). Which statements are correct? Check all that apply.The circle’s radius is 2 units.The circle’s radius is 3 units.The circle’s radius is 9 units.The point (–2, 1) lies on the circle.The point (3, 3) lies on the circle.

Revolt · Accepted Answer

The circle’s radius is 3 units.; The point (–2, 1) lies on the circle.

Question 4

For the given triangle, the slope of ZX is , the slope of ZY is , and the slope of XY is 2. Which statement verifies that triangle XYZ is a right triangle?

Revolt · Accepted Answer

The slopes of XY and ZY are opposite reciprocals.

Applications of Slope and the Distance Formula Answers

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