Question

define parallelogram and write the condition of congruence between two parallelogram​

Answer 1

Answer:

• In Euclidean geometry, a parallelogram is a simple (non-self-intersecting) quadrilateral with two pairs of parallel sides. The opposite or facing sides of a parallelogram are of equal length and the opposite angles of a parallelogram are of equal measure.

Conditions for Congruence of Triangles:

》SSS (Side-Side-Side)

》SAS (Side-Angle-Side)

》ASA (Angle-Side-Angle)

》AAS (Angle-Angle-Side)

》RHS (Right angle-Hypotenuse-Side)

• CPCT is the term, we come across when we learn about the congruent triangle. Let’s see the condition for triangles to be congruent with proof.

Answer 2

Answer:

The two diagonals bisect each other. Each diagonal bisects the parallelogram into two congruent triangles. The Sum of square of all the sides of parallelogram is equal to the sum of square of its diagonals. It is also called parallelogram law.

Step-by-step explanation: