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Question: What is the distance between the two foci of the hyperbola 25×2 – 75y2 = 225? What is the […]

Question: If any point on an ellipse is (3sina, 5cosa), then what is the eccentricity of the ellipse? If any

Question: A square is inscribed in a circle x2 + y2 + 2x + 2y + 1 =0 and its

Question: A tangent to the parabola y2 = 4x is inclined at an angle of 45° with the positive direction

Question: ABC is an equilateral triangle and AD is the altitude on BC . If the coordinates of A are

Question: What is the equation of the circle whose diameter is 10 cm and the equation of two of its

Question: The vertices of a triangle are A(1, 1), B(0, 0) and C(2, 0). The angular bisectors of the triangle

Question: Let A(3, -1) j and B(1, 1) be the end points of line segment AB. Let P be the

Question: Under what condition will the lines m2 x + ny – 1 = 0 and n2x – my +

Question: If p and q are real numbers between 0 and 1 such that the points (p, 1), (1, q)