Classify Triangles on the coordinate plane

Front

What is a scalene triangle?

Back

A scalene triangle is a triangle in which all three sides have different lengths.

Front

What is an isosceles triangle?

Back

An isosceles triangle is a triangle that has at least two sides of equal length.

Front

What is an equilateral triangle?

Back

An equilateral triangle is a triangle in which all three sides are of equal length.

Front

How do you classify triangles based on side lengths?

Back

Triangles can be classified as scalene (all sides different), isosceles (two sides equal), or equilateral (all sides equal).

Front

What is the distance formula used for?

Back

The distance formula is used to calculate the distance between two points in a coordinate plane.

Front

What is the distance formula?

Back

The distance between two points (x1, y1) and (x2, y2) is given by: d = √((x2 - x1)² + (y2 - y1)²).

Front

How do you find the length of a side of a triangle given its vertices?

Back

Use the distance formula to calculate the lengths of the sides by finding the distance between each pair of vertices.

Front

What are the coordinates of point S?

Back

Point S has coordinates (2, 2).

Front

What are the coordinates of point A?

Back

Point A has coordinates (-4, -2).

Front

What are the coordinates of point C?

Back

Point C has coordinates (6, -8).