Match two or more objects with a triangle based on a given feature, such as the length of the side or size of the angle, in real-world situations.

Number: MA.912.G.4.Pa.b

Category: Participatory

Date Adopted or Revised: 08/08

Standard: Triangles : Identify and describe various kinds of triangles (right, acute, scalene, isosceles, etc.). Define and construct altitudes, medians, and bisectors, and triangles congruent to given triangles. Prove that triangles are congruent or similar and use properties of these triangles to solve problems involving lengths and areas. Relate geometry to algebra by using coordinate geometry to determine regularity, congruence, and similarity. Understand and apply the inequality theorems of triangles.