Question

Question on circle [2]

Answer 1

Find equation of circle concentric with
\[\huge 3x^2 + 3y^2 -5x -6y -14 =0 \]
and perimeter of it semicircle is 36

Answer 2

from the euqation, get the centre

Answer 3

from the semicircle perimeter , get the radius

Answer 4

after that

Answer 5

what radius u got ?

Answer 6

i have to do 1 second

Answer 7

perimeter of semicircle = pi r

Answer 8

wait i was doing incorrectly
60/pi

Answer 9

i was finding radius from the equation

Answer 10

36/pi!

Answer 11

fuk sry

Answer 12

i am trying to stay up late at night so bare with me please

Answer 13

yes radius is
36/pi

Answer 14

and centre ?

Answer 15

(5/3 , 2 )

Answer 16

5/3 ?

Answer 17

2? :O

Answer 18

from where are u getting those numbers ?

Answer 19

i divided the equation by 3 and center is (-g , -f ) right?

Answer 20

but the original equation has
2gx and 2hy

Answer 21

(5/6 , 1 )

Answer 22

2g = -5/3

and yes, now correct :)

Answer 23

yes

Answer 24

hello , r u there

Answer 25

@hartnn

Answer 26

yes

Answer 27

after thst

Answer 28

that*

Answer 29

you have center
you have radius
what else do u need ? :O

Answer 30

\((x-h)^2+ (y-k)^2 =r^2\)

Answer 31

so the semi circle was of the larger circle ,]
got it