Question

tan(B+C)+tan(C+A) +tan(A+B)/tan(pi-A)+tan(2pi-B)+tan(3pi-C)=1
Prove ​

Answer 1

hope this helps

see the solution below ..and if any question ...just add in comments. pls mark this as brainliest answer

Answer 2

Step-by-step explanation:

hope it will help you

Mark as brainlist