Answers KISD-Geometry B-CR Figures in the Coordinate PlaneQuestion 1

1

AssignmentMultiple Choice

Figures in the Coordinate Plane

Question 1 • KISD-Geometry B-CR

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

Answer

A

Calculate the slope of all three sides, and check whether the slopes are equal.

B

Calculate the slope of all three sides, and check whether any slopes are reciprocals.

C

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

D

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

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