Mathematics General Science Test Medium Mode

Sr. #	Questions	Answers Choice
1	The radius of the circle 2x²+ 2y²- 4x + 12 y+11=0 is:	√4.5 √11 √29 √15
2	Parametric equation of circle : x²+y²+r², are	r1 = x cos𝜽 r<sup>2</sup> = y sin𝜽 x = r cos𝜽 y = r sin𝜽 x = r sin𝜽1 y = r sin𝜽2 x = r<sub>1</sub> cos𝜽 y = r<sub>2 sin𝜽</sub>
3	The general equation of circle x³ + y³ + 2gx + 2fy + c = 0 , contains:	Three independent variables Two independent conntants Three indepentent parameters Three independent constants
4	The three noncollinear points through which a circle passe are known, then we can find the:	Variables x and y Value of x and c three constants f,g and c inverse of the circle
5	A second degree equation in which coefficients of x²and y²are equal and there is no product therm xy represents:	a parabola a circle an ellipse a pair of lines

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