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Vijay posted an Question
June 19, 2021 • 14:12 pm 30 points
  • IIT JAM
  • Mathematics (MA)

Why abs. please send the solution to the problem given in the attachment.

why abs. please send the solution to the problem given in the attachment.

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  • Avijeet banerjee Best Answer

    For acute angle of theta cos of theta must be positive. explanation is given in the attachment.

    cropped1560406903.jpg
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    will theta always be an acute angle?

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    we have to take acute angle.

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