WebExpand (1) x2 + y2 – 2ax – 2by + a2 + b2 – r2 = 0. hence the general equation of the circle is taken as x2 + y2 + 2gx + 2fy + c = 0. .... (2) 2 This can be written as (x + g)2 + (y + f)2 = g 2 f 2 c 1 1 hence, Centre (–g, – f) i.e. ( – coefficient of x ; … WebIf the circles x2 + y2 + 2ax + cy + a = 0 and x2 + y2 - 3ax + dy - 1 = 0 intersect in c) exactly two values of a (d) infinitely many 0 If the circles x2+y2+2ax+cy+a=0 and x2+y23ax+dy1=0 intersects at points P and Q , then find the values of a …

If the circles x^2 + y^2 + 2ax + 2by + c = 0 and x^2 + y^2

WebSelect the correct alternative : (Only one is correct) Q.14/circle Coordinates of the centre of the circle which bisects the circumferences of the circles x2 + y2 = 1 ; x2 + y2 + 2x – 3 = 0 and x2 + y2 + 2y – 3 = 0 is (A) (–1, –1) (B) (3, 3) (C) (2, 2) (D*) (– 2, – 2) Q.26/st.line One side of a square is inclined at an acute angle with the … Web5 apr. 2024 · Hint: The two equations given in the question represent two different circles. Firstly it’s important to know the general form of circle,\[{{x}^{2}}+{{y}^{2}}+2gx+2fy+c=0\] … center for vitality

If the circles x^2 + y^2 + 2ax + c = 0 and x^2 + y^2 + 2by

WebIf two circles x2+y2−2ax+c2 =0 and x2+y2−2by+c2 =0 touch each other externally, then A 1 a2+ 1 c2= 1 b2 B 1 a2+ 1 b2= 1 c2 C 1 a2+ 1 b2= 2 c2 D 1 b2+ 1 c2= 1 a2 Solution … WebFrom X2 + Y2 + 2ax + 2by + C = 0, Derive a Differential Equation Not Containing A, B and C. CBSE Commerce (English Medium) Class 12. Question Papers 1852. Textbook … Web26 mrt. 2024 · Now by equation (1) we can say that the centre of circle x 2 + y 2 + 2 a x + c = 0 is P (-a,0) and radius is r 1 = ( − a) 2 + 0 2 − c = a 2 − c. Similarly, the coordinate of … buying and selling goods seafall