Figures in the Coordinate Plane

Question 1

Mary thinks the triangle is equilateral. How would you support or dispute her conjecture?

Revolt · Accepted Answer

Use the distance formula to calculate the length of all three sides, and check whether all sides are congruent.

Question 2

1–1undefined

Revolt · Accepted Answer

–1

Question 3

equalnegative reciprocalsreciprocals

Revolt · Accepted Answer

negative reciprocals

Question 4

congruentparallelperpendicular

Revolt · Accepted Answer

perpendicular

Question 5

[___] units

Revolt · Accepted Answer

20

Question 6

Prove the diagonals of the square with vertices P(0, 4), Q(4, 4), R(0, 0), and S(4, 0) are perpendicular bisectors of each other. Step 1: Calculate the slope of the diagonals.

Revolt · Accepted Answer

The slope of diagonal QR is .: 1; The midpoint of PS is .: (2, 2); The midpoint of QR is .: (2, 2); The diagonals of the square are perpendicular bisectors because the diagonals are .: perpendicular and share the same midpoint

Question 7

–101

Revolt · Accepted Answer

1

Question 8

(0, 4) (2, 2)(4, 2)

Revolt · Accepted Answer

(2, 2)

Question 9

(4, 0)(2, 2)(2, 4)

Revolt · Accepted Answer

(2, 2)

Question 10

parallel and share the same midpointperpendicular and share the same midpointthe same length

Revolt · Accepted Answer

perpendicular and share the same midpoint

Figures in the Coordinate Plane Answers

More from this Course

TRY EDGENUITY HACKS