EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR MATHEMATICS>Chapter 9 - Circle>TS EAMCET - 5 August 2021 Shift 1>Q 31

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IMPORTANT

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If the circle $x^{2} + y^{2} + 2 k x + 4 y - 4 = 0$ has it's centre in $4^{th}$ quadrant and touches the circle $x^{2} + y^{2} + 6 x - 2 y + 6 = 0$ then, $k =$

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Important Questions on Circle

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IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR MATHEMATICS>Chapter 9 - Circle>TS EAMCET - 5 August 2021 Shift 2>Q 32

The number of common tangents that can be drawn to the circles

x^{2} + y^{2} - 2 x - 2 y - 23 = 0

and

x^{2} + y^{2} - 4 x - 4 y - 1 = 0

is

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IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR MATHEMATICS>Chapter 9 - Circle>TS EAMCET - 5 August 2021 Shift 2>Q 33

A point that lies on the common tangent to the circles

x^{2} + y^{2} - 2 x + 18 y + 78 = 0

and

x^{2} + y^{2} + 8 x - 6 y - 200 = 0

among the following options is

HARD

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IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR MATHEMATICS>Chapter 9 - Circle>TS EAMCET - 5 August 2021 Shift 2>Q 34

The length (in units) of the common chord of the circles

x^{2} + y^{2} + 2 x + 3 y + 1 = 0

and

x^{2} + y^{2} + 4 x + 3 y + 2 = 0

is:

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IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR MATHEMATICS>Chapter 9 - Circle>TS EAMCET 2021 (04-Aug Shift-1)>Q 35

The equation of the circle passing through

(1, 1)

and through the points of intersection of the circles

x^{2} + y^{2} + 13 x - 3 y = 0

and

2 x^{2} + 2 y^{2} + 4 x - 7 y - 25 = 0

is

MEDIUM

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IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR MATHEMATICS>Chapter 9 - Circle>TS EAMCET 2021 (04-Aug Shift-2)>Q 36

If a circle has its centre on the line

x - y - 1 = 0

and passes through the points of intersection of the two circles

x^{2} + y^{2} + 2 x - 2 y - 2 = 0

and

x^{2} + y^{2} - 2 x + 2 y - 7 = 0,

then the centre of that circle is

MEDIUM

TS EAMCET

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR MATHEMATICS>Chapter 9 - Circle>TS EAMCET - 5 August 2021 Shift 1>Q 37

The equation of the circle passing through the points of intersection of two circles

x^{2} + y^{2} + 2 x + 3 y + 1 = 0, x^{2} + y^{2} + 4 x + 3 y + 2 = 0

and the point

(- 1, 1)

is