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Deepak Bora
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Asked: 2020-07-30T22:46:42+05:30 In:

Evaluate: [2 tan 45° × cos 60°] / sin 30°

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CBSE 10th Class Mathematics
Past year question paper
Year 2020
SET 1, Code Number  – 30/5/1
Question Number –  20
Trigonometric function excise
trigonometric relation

cbsr class 10thlast year paperncert class 10th
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    1 Answer

    1. Newbie
      Evaluate: [2 tan 45° × cos 60°] / sin 30°

      Evaluate:

      [2 tan 45° × cos 60°] / sin 30° = 1

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