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July

Board exam · Basic Maths · 2018

67 questions · One at a time

Answers and solutions are AI-generated — please cross-check with your study materials.

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33
MCQ1 mark

sin2A=cos4A\sin 2A = \cos 4A   તો A=A =

  • A.15Correct
  • B.30
  • C.45
  • D.60
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