Answer this question from 10th icse maths
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By putting the values of trigonometric angles, you can solve it easily if you know how to multiply two matrices. Your answer is given in the following picture attached -
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puneeth112:
Thanks but where is the answer for next 2 questions
Please answer next 2 questions
Okay, Sorry for 2 reasons, first, for answering late, and second, I don't know how to solve the next 2.
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