Question

Write the properties of a ∆

Answer 1

A triangle has three sides . A sise of a triangle is connected with two vertices

A triangle has three vertices.

Included angle is the angle subtended by two sides at the vertex of the triangle.The sum of the included angles of the triangle is always equal to 180°.

The altitudes of the triangle intersects at a common point called orthocenter

Median of the triangle is a line from vertex to the midpoint of the opposite side

Answer 2

A triangle is a closed figure which have 3 sides.

Triangle has 3 vertices.

Triangle has 3 edges.

Sum of all interior angles are 180 degree.

HOPE IT HELPS U