in a right angled triangle ABC sin square A + sin square B+ sin square C, is
Share
in a right angled triangle ABC sin square A + sin square B+ sin square C, is
Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
If abc is right triangle the a+b+c =180 degree
So ans of this question is 2 + 2cosA.cosB.sinC