Question

I'm not sure what I'm suppose to put on the blanks

Answer 1

put, 'koalas'

Answer 2

that always works

Answer 3

gee thanks :p

Answer 4

lol no really where is the question

Answer 5

Do I put what they equal to or I subtract them

Answer 6

oh hayl no i dont know how to do that

Answer 7

well thanks anyway aha :)

Answer 8

@study100 k i posted the pic

Answer 9

ok first blank mACB.
What is the giving the degrees in the picture?

Answer 10

120

Answer 11

the blank before that:
measure of minor arc + measure of major arc = measure of CIRCUMFERENCE
do you knwo what is the equation for circumference?

Answer 12

c= pi d

Answer 13

good, and you know d= 2r
so
C=pi d
and
C= pi 2r

Answer 14

yes

Answer 15

next blank
you know that the full circle is 360 degrees
then how big is that minor arc ACB
compared to the full circle?

You take

120 degrees/360 degrees

then minor arc = C times (120/360)

Answer 16

mACB = (pi d) (120/360)
= (1/3) pi d

Answer 17

ok i think i understand it now ty

Answer 18

all of it? :o

Answer 19

How would i get the minor arc?