a) Cot 30°
b) Cot 45°
c) Cot 60°
d) Tan 60°
What is the value of sec 60° – \( \frac {1}{cosec \, 90^{\circ }}\)?
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answerhappygod
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What is the value of sec 60° – \( \frac {1}{cosec \, 90^{\circ }}\)?
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