Math, asked by NilotpalSwargiary, 7 months ago

12. If A + B + C = 180° and
sinA + sinB sinC = 0 then,
prove that 2tanB + tanC = 0.

Answers

Answered by sanjaiganeshgnanam

1

Answer:

i live in france

Step-by-step explanation:

if you come to france i will be not there

Answered by pranay9018

2

Answer:

Mark me as a Brainliest plz

Step-by-step explanation:

ur answer is there in image

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