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tan75° का मान बताएँ ? |
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Answer» Tan(75°) = tan(45° + 30°) = [tan(45°) + tan(30°)]/[1 - tan(45°)tan(30°)] = [1 + 1/√(3)]/(1 - 1/√(3)]. tan(75°) = (√(3) + 1)/(√(3) - 1). |
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