Question

if A+B+C = 720 then Tan A +Tan B +Tan C =​

Answer 1

Answer:

we know that A+B+C=720

SO A=B=C

SO B= 2A AND C=2A

Step-by-step explanation:

NOW......A+2A+2A=720

A+2A+A=720/2=360

A+2A+A=360

NOW...A+A=2A

2A+2A=360

4A=360

A=360/4=90

verify...A=90

solved☺