Feature of triangle
Answers
Answered by
4
Properties of a Triangle
A triangle has three sides, three vertices, and three angles. The sum of the three interior angles of a triangle is always 180°. The sum of the length of two sides of a triangle is always greater than the length of the third side. A triangle with vertices P, Q, and R is denoted as △PQR.
a shape that has three straight sides
Attachments:
Similar questions