Question: 3 If we simplififed cos A B cos A B we get Sellect all the correct options 2sin A sin B 2cos A cos B

3 If we simplififed cos A B cos A B we

3 If we simplififed cos A B cos A B we get Sellect all the correct options 2sin A sin B 2cos A cos B cos A cos B sin A sin B cos A cos B sin A sin B cos A cos B sin A sin B cos A cos B sin A sin B

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