sin 26°/cos64° ന്റെ മൂല്യമാണ് 

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ALP CBT 2 Physics and Maths Previous Paper 6 (Held On: 22 Jan 2019 Shift 3)
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  1. √3
  2. 1/√2
  3. 60°
  4. 1

Answer (Detailed Solution Below)

Option 4 : 1
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Detailed Solution

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ആശയം:

Sinθ = cos(90 – θ)

കണക്കുകൂട്ടൽ:

sin 26°/cos64° = sin 26°/cos(90° - 26°)

sin 26°/ sin 26° = 1

cos (90° - 26°) = sin 26°

 sin 26°/cos64° ന്റെ മൂല്യമാണ് = 1

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