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If A+B+C=180 prove that sinA prove that siA+sinB+sinC=4cos0•5Acos0•5Bcos0•5C

Sulman okeyo , 6 Years ago
Grade 12th pass
anser 1 Answers
Aditya Gupta

Last Activity: 6 Years ago

Your question is not clear coz it is hard to understand what 0.5 a means. Kindly revert back with a new question with a picture of the question attached and I will be happy to help you

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