12: A tangent to the circle x² + y? = 5 at the point (1,2) and th circle x? + y² – 8x + 6y + 20 - A) Touches B) Cuts at real points C) Cuts at imaginary points

Q: Which point lies on the graph of the unit circle? (1,  √3) (3/4,  √7/4) (1/3,  √2/3) ( √2,  √2)

A: A point lies on the unit circle if the sum of squares of x-axis and y-axis is 1 Mathematically,

Q: If the circle x2+y2+ax+by-12=0 has the centre  at (2,3) then find a , b and radius

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Q: х? — бх + у? — 2у - 6 %3D 0

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Q: Find the values of a for which the point (a-1,a+1) lies in the larger segment of the circle…

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Q: - Show that the equation of the circle passing through (1, 1) and the points of intersection of the…

A: we need to show that equation of circle passing through (1,1) and point of intersection of given two…

Q: Find the values of a for which the point (a-1,a+1) lies in the larger segment of the circle…

A: The point a-1, a+1 lies in the larger segment of the circle x2+y2-x-y-6=0 made by the chord whose…

Q: What is the equation of the circle with center at (4, -5) and a point on the circle at (4, -2)? What…

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Q: 3) y =x² +2x - T 4) y=x² – 8x + 14 2.5 1.5 0.5 -1 -0.5 -3 Find EXACT Vaiue's of x- intercepts For…

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Q: What is the equation of the circle with centre (,0) and radius 6?

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Q: Find the range of values of m for which the line y=mx+2 cuts the circle x\power{2}+y\power{2}=1 at…

A: The length of the perpendicular from the center (0, 0) to the line is                   21+m2

Q: The general equation of the circle is x²+y²+Dx+Ey+F=0,where D,E and F are real numbers? True or…

A: We know that, the general form of the equation of a circle is x2 + y2 + 2gx +2fy + c = 0. Here, the…

Q: If the radical axis of the circles x² + y² + 2 gx + 2 fy+c= 0 and 2x² + 2y² +3x+8y +2c=0 touches the…

A: The radical axis of the given circles             x2+y2+2gx+2fy+c=0and      x2+y2+(3/2)x+4y+c=0 is…

Q: na the General Form of thE circi (x+5)^2+(y-1)^2=9 *

A: Given equation is x+52+y-12=9Write the general form of the circle

Q: A variable circle which always touches the line x + y - 2 = 0 at (1, 1) cuts the circle x2+y2 + 4x +…

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Q: Find the values of a for which the point (a-1,a+1) lies in the larger segment of the circle…

A: (1)    Given that the equation of the circle is   x2 + y2 - x - y - 6 = 0                Given point…

Q: What is the radius of the circle with equation (x − 7)2 + (y − 8)2 = 9?

A: Let the equation of circle is-

Q: Please

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Q: ,draw the circle given by the equation (x+4)² + (y –6)² = 16. THIN BLACK 13- 12- 11+ 10 9- 8- -거 6-…

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Q: The standard equation of the circle with center (-1,-4) :and tangent to x-axis is اخترأحد الخیارات…

A: Stranded equations of the circle passing through center (h,k).

Q: Two circles have equations of x2 + y2 – 4x – 4y + 4 = 0 and x2 + y2 – 4x + 8y + 4 = 0. Compute the…

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Q: 8. Is the point (2, –7) on the circle defined by (x + 6) + (y + 1) = 100?

A: Given the equation of a circle, x+62+(y+1)2=100                   ...(1)

Q: Q4)A) find the domain and range for the function y = x²+4 B)find the center and the radius of the…

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