xetabeta
xetabeta
Female
November 24, 2010
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Asked a Question in Math
What is the area of a regular hexagon with sides equal to 6 cm?
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Do the circles x^2 + y^2 = 16 and x^2 + y^2 + 2x + 4y = 36 intersect each other?
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For what value of a is the line y = 3x + a tangent to to the graph of the parabola...
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What is the distance of the point of intersection of x + 2y = 8 and x - y = 9 from...
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What kind of triangle do the lines x+y+4 = 0, x-y-4 = 0, and x+4 = 0
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The first term of an arithmetic series is 12 and the 8th term is 257. Is 964 a...
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When the base of a ladder is 4 m from the wall, a window 16 m high can be reached....
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What is the value of a if the graph of y = ax^2 + 2x + 4 intercepts the line y + x...
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Solve the equations: 4x + 6y + z = 0x + 2y + z = 0x + 3y + 4z = 2
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For a cone with radius 3 cm and slant 5 cm, what is the volume and total surface...
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How can I prove that : (cosx +1)/sinx = (sinx-cosx-1)/ (1-cosx-sinx)
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Prove the identity: cos(theta) / 1 - sin(theta) = sec(theta) + tan(theta)
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