Question

Help Please!
need someone to help and check my work!
please asap, medal + fan :]

note: please give me time to post my question + answers i'll try to not take to long also this is one geometry
note: please don't stress or be rude, i'm not asking for answers i am asking for help because i don't understand this very well... be very patient.

thanks

Answer 1

@jdoe0001 @TheSmartOne @robtobey

Answer 2

@sleepyjess @pooja195 @dan815 @HelpBlahBlahBlah

Answer 3

@lostintime

did anyone help u? ur prob got moved to closed.

first plz re-think the central angle...will it really get smaller?

also while ur Formula: (x–h)2 + (y–k)2 = r2 is good for a circle centered at (h,k)
in this case, the center is at the origin (0,0)
so it should be x^2 + y^2 = 15^2

Answer 4

@sdfgsdfgs

Answer 5

correct on the central angle n arc.

i dont understand ur circle eqn though - where is the x n y in ur eqn?

Answer 6

not sure i understand that definition for formula n eqn but...
9^2 + 6^2 = 15^2 does not even work as 9^2 + 6^2 = 117 n 15^2 = 225

Answer 7

if u want to use 3 n 4, then r=5
i still think the eqn should be x^2 + y^2 = 5^2 but u can decide. good luck! :)

Answer 8

Thank you so much!

Answer 9

welcome n thanx 4 da medal! :)