TRIANGLE A plane figure formed by three non-parallel line segments is called a triangle.

Two non - parallel line segments will always intersect.

Statement(A):A triangle is simple closed figure which formed with 3 line segments Statement(B):A triangle divides the plane into 4 regions Statement(C):A triangles has 3 vertices, 3 sides and 2 angles

I and m are two parallel lines intersected by another pair of parallel lines p and show that triangle ABC = triangle CDA

(a) Identify three triangles in the figure. (b) Write the names of six line segments. (c) Which two triangles have < B as common?

Study the given figure and answer the following questions: Name any two line segments inside the triangle ABC.

Fill in the blanks : A closed figure formed 3 line segments is called_____________