EASY
RRC Group D CBT
IMPORTANT
Earn 100

The general equation of second degree ax2+2hxy+by2+2gx+2fy+c=0 

Represents a circle if

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Important Questions on Circles

EASY
RRC Group D CBT
IMPORTANT
RRB Indian Railway Group 'D' Recruitment - General Mathematics>Chapter 18 - Circles>Exercise 1>Q 5
The centre and radius of the circle x+22+y-32=4 are
EASY
RRC Group D CBT
IMPORTANT
RRB Indian Railway Group 'D' Recruitment - General Mathematics>Chapter 18 - Circles>Exercise 1>Q 6
The center of a circle 2x2+2y2+2gx+2gy+7=0 is:
EASY
RRC Group D CBT
IMPORTANT
RRB Indian Railway Group 'D' Recruitment - General Mathematics>Chapter 18 - Circles>Exercise 1>Q 7
The equation 2x2+2y2+4x+6y-7=0
EASY
RRC Group D CBT
IMPORTANT
RRB Indian Railway Group 'D' Recruitment - General Mathematics>Chapter 18 - Circles>Exercise 1>Q 8
The center of the circle 5x2+5y2+10x+15y+25=0 is:
EASY
RRC Group D CBT
IMPORTANT
RRB Indian Railway Group 'D' Recruitment - General Mathematics>Chapter 18 - Circles>Exercise 1>Q 9
The equation x2+y2+4x+6y-5=0 represent a circle with a radius equals to:
EASY
RRC Group D CBT
IMPORTANT
RRB Indian Railway Group 'D' Recruitment - General Mathematics>Chapter 18 - Circles>Exercise 1>Q 10
The radius of the circle x-22+y+32=0 represent a circle with a radius equal to:
EASY
RRC Group D CBT
IMPORTANT
RRB Indian Railway Group 'D' Recruitment - General Mathematics>Chapter 18 - Circles>Exercise 1>Q 11
The equation of the circle with x1,y2 and x2,y2 as the ends of the diameter is given by:
EASY
RRC Group D CBT
IMPORTANT
RRB Indian Railway Group 'D' Recruitment - General Mathematics>Chapter 18 - Circles>Exercise 1>Q 12
The equation of the circle is x-x1x-x2+y-y2y-y2=0. Then its center is: