UPSC NDA I 2025 Mathematics Paper
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Question Numbers: 44-45
Consider the following for the two (02) items that follow:
Let 2sinα + cosα = 2 where 0 < α < 90°
Consider the following for the two (02) items that follow:
Let 2sinα + cosα = 2 where 0 < α < 90°
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Question : 45 of 120
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What is 2sin2α+cos2α equal to?
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