3 years ago

Sin2A-sin2B+sin2C=4cosA×sinB×cosC

Mathematics

1 answer:

Hoochie [10]3 years ago

3 0

Answer:

Step-by-step explanation:

mark as brainliest!!! this is not a video i sent a screenshot instead

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Read 2 more answers

Sin2A-sin2B+sin2C=4cosA×sinB×cosC​

Sin2A-sin2B+sin2C=4cosA×sinB×cosC