Figures in the Coordinate Plane

Question 1 of 16 • GA-Geometry: Concepts and Connections A-CR

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

Answer

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

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

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

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

Assignment

Assignment

Figures in the Coordinate Plane

AssignmentMultiple Choice

Question 1 of 16 • GA-Geometry: Concepts and Connections A-CR

Answer

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

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

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

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

Assignment

Assignment

Figures in the Coordinate Plane