Question

In a square ABCD,how to prove that the diagonals, AC and BD are equal?​

Answer 1

Step-by-step explanation:

in a square ABCD take two triangles that is a b c and CDA in these triangles prove them they are congruent that is a b is equal to CD then angle b is equal to angle d that is equal to 90 degree then other side is equal to BC if these two triangles are congruent from CPT we prove that AC is equal to BD