Question

What is the measure the arc JKL?

Answer 1

I know how to get the minor arc but not the major.

Answer 2

how many degrees in a circle?

Answer 3

360

Answer 4

ok so do you agree that the inside angle is part of the circle and the outside is the other part of the circle?

so if the inside is 70 degrees what must the outside be to equal 360?

Answer 5

X+70=360
x=360-70
x=290

Answer 6

Oh, I'm looking for the arc, not angle

Answer 7

you know how to get minor arc ?
whats the measure of minor arc JL here ?

Answer 8

140

Answer 9

thats correct! :)

now total measure of all arcs in a circle = 360

Answer 10

so here, we have 2 arc only
JL+ JKL = 360

find arc JKL from here :)

Answer 11

Ohh okay that makes sense

Answer 12

So then it would be 220?

Answer 13

absolutely correct :)

Answer 14

Thank you!!

Answer 15

welcome ^_^