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Find2tan30°÷1+tan230° |
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Answer» 2*1/√3/1+(1/√3)²=2/√3/1+1/3=2/√3/3+1/3=2/√3÷4/3=2/√3×3/4=√3/2 = 2×1/^3 ÷1+1/3=2/^3+1/3=2^3+1/3Note:^=square root |
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