Math, asked by sss3782, 9 months ago

for ∆ ABC prove that b2-c2/a2 sin 2A+c2-a2/b2 sin 2B + a2-b2/c2 sin 2c=0

Answers

Answered by Estherrr8

0

Hope this will help u

it is pretty clear

Attachments:

Answered by rakshitadhavaleshwar

0

Answer:

how is it 2a/k

Step-by-step explanation:

please answer me

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