ЁЯУв Too many exams? DonтАЩt know which one suits you best? Book Your Free Expert ЁЯСЙ call Now!


    Question

    Simplify: sin (A + B) sin (A -

    B)
    A sin┬▓ A - sin┬▓ B Correct Answer Incorrect Answer
    B cos┬▓ A - cos┬▓ B Correct Answer Incorrect Answer
    C sin┬▓ A + sin┬▓ B Correct Answer Incorrect Answer
    D cos 2A Correct Answer Incorrect Answer

    Solution

    The correct answer is A

    Practice Next
    More Trigonometry Questions
    ask-question