AP EAMCET · Maths · Circle
The equation of the smallest circle passing through the intersection of the line \(x+y=1\) and the circle \(x^2+y^2=9\) is
- A \(x^2+y^2-9-(x+y+1)=0\)
- B \(x^2+y^2-9-(x+y-1)=0\)
- C \(x^2+y^2-9-x+y-1=0\)
- D \(x^2+y^2-9+x+y-1=0\)
Answer & Solution
Correct Answer
(B) \(x^2+y^2-9-(x+y-1)=0\)
Step-by-step Solution
Detailed explanation
The family of circles passes through the intersection of circles \(x^2+y^2=9\) and line \(x+y=1\) is…
See the Complete Solution
Get step-by-step explanations for this and 2.5 Lakh+ more JEE, NEET & CET questions.
- Unlock all solutions
- Practice the full chapter
- Track accuracy across PYQs
4.8 rated on Google Play · 14,000+ reviews
More questions from Maths
- If \(x>0\), then \(\frac{x}{1+x}-\log (1+x)\)AP EAMCET 2018 Easy
- If the line \((2 x+3 y+4)+\lambda(6 x-y+12)=0\) is perpendicular to the line \(7 x+5 y=2\), then \(\lambda=\)AP EAMCET 2017 Easy
- If \(4 x^2-5 x y+y^2=0\) represents a pair of lines with slopes \(m_1\) and \(m_2\), then the value of \(\left|m_1-m_2\right|\) equalsAP EAMCET 2021 Medium
- \(\cos ^3 \theta+\cos ^3\left(120^{\circ}+\theta\right)+\cos ^3\left(\theta-120^{\circ}\right)=\)AP EAMCET 2017 Easy
- \(\frac{\tan 80^{\circ}-\tan 10^{\circ}}{\tan 70^{\circ}}\) is equal toAP EAMCET 2007 Medium
- There exist \(\theta\) such that \(\mathrm{a}>|\sec \theta|\), then \(\int \frac{d x}{1+a \cos x}=\)AP EAMCET 2022 Medium
More PYQs from AP EAMCET
- A body of mass \(10 \mathrm{~kg}\) has constant velocity of \(10 \mathrm{~m} \mathrm{~s}^{-1}\). A constant force is applied for a duration of \(4 \mathrm{~s}\) on the object and gives it a speed of \(2 \mathrm{~m} \mathrm{~s}^{-1}\) in opposite direction. Then, find acceleration produced in it.AP EAMCET 2020 Medium
- The vector equation of the plane passing through the points and isAP EAMCET 2019 Easy
- In \(\triangle A B C\), if \(\frac{s-a}{11}=\frac{s-b}{12}=\frac{s-c}{13}\), then \(\tan ^2\left(\frac{A}{2}\right)+\tan ^2\left(\frac{C}{2}\right)=\)AP EAMCET 2018 Easy
- A diving board is at a height of ' \(h\) ' from the water surface, A swimmer standing on this board thrown a stone vertically upward with a velocity \(16 \mathrm{~ms}^{-1}\). It reaches the water surface in a time of 5 s . In the next 0.2 s , the diver can hear the sound from water surface. The speed of sound is (acceleration due to gravity \(\mathrm{g}=10 \mathrm{~ms}^{-2}\) )AP EAMCET 2024 Easy
- A buffer solution is prepared by mixing \(10 \mathrm{~mL}\) of \(1.0 \mathrm{M}\) acetic acid and \(20 \mathrm{~mL}\) of \(0.5 \mathrm{M}\) sodium acetate and then diluted to \(100 \mathrm{~mL}\) with distilled water, The \(\mathrm{pH}\) of the buffer solution is ( \(\mathrm{p} K_a\) of acetic acid is 4.76 )AP EAMCET 2019 Medium
- A proton and an alpha particle moving with energies in the ratio \(1: 4\) enter a uniform magnetic field of \(3 T\) at right angles to the direction of magnetic field. The ratio of the magnetic forces acting on the proton and the alpha particle isAP EAMCET 2024 Easy