Hello Joshi
Because it is easier to do with congruency.
Do you know another property with which we can solve the question? Please let me know. I will add it in the answer.
Written on Nov. 28, 2017, 10:08 p.m.
Hello Joshi
Because it is easier to do with congruency.
Do you know another property with which we can solve the question? Please let me know. I will add it in the answer.
Written on Nov. 28, 2017, 10:08 p.m.