Select the equations for the directrix lines for the hyperbola defined by the equation ( frac{x^{2}}{20}-frac{y^{2}}{10}=1 )

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Accepted Answer

Step:1 ：(a^2 = 20, b^2 = 10)Step:2 ：(c = sqrt{a^2 + b^2} = sqrt{20 + 10})Step:3 ：(c = sqrt{30})Step:4 ：(Directrix1: x = pmfrac{a^2}{c} = pmfrac{20}{sqrt{30}})

Answer

Step: 1 ：(a^2 = 20, b^2 = 10)Step: 2 ：(c = sqrt{a^2 + b^2} = sqrt{20 + 10})Step: 3 ：(c = sqrt{30})Step: 4 ：(Directrix1: x = pmfrac{a^2}{c} = pmfrac{20}{sqrt{30}})

Select the equations for the directrix lines for the hyperbola defined by the equation $\frac{x^{2}}{20} - \frac{y^{2}}{10} = 1$

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Popular Problems

Select the equations for the directrix lines for the hyperbola defined by the equation x220−y210=1

Answer

Popular Problems

Select the equations for the directrix lines for the hyperbola defined by the equation $\frac{x^{2}}{20} - \frac{y^{2}}{10} = 1$