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ΔABC is right-angled at B. If ∠A = 60°, then what is the value of $$\dfrac{1}{\sqrt{3}}cosec C$$?
B = 90° A = 60°
then C = 30° ($$\because A+B+C = 180$$°)
1/√3 Cosec C = 1/√3 Cosec 30° = 1/√3(2) = 2/√3
So the answer is option A.
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