Math, asked by pariskar2001, 1 year ago

If A+B+C=180° Prove that:
cotA/2 + cotB/2 + cotC/2 = cotA/2cotB/2cotC/2

Answers

Answered by jatin4798
1

Answer:

Solve

let angle be = x

x+x+x=180

3x =180

x =180÷3

x =60

Similar questions