Question

HELLPP!!!
Can someone tell me a good website to help me with circumference and circles and stuff like that??? unless someone out there wants to help me?

Answer 1

What do you want to know?

Answer 2

If mEF = 151°, find mEDF.

Answer 3

Inscribed angle = 1/2 of arc

Answer 4

what does that mean?

Answer 5

it wants to kno the measure of arc EF

Answer 6

then divide by 2 :O

Answer 7

Did you write " If mEF = 151°, find mEDF " ???

Answer 8

Then why you asked " it wants to kno the measure of arc EF " ???

Answer 9

yea but it wouldnt let me do the symbol hold on

Answer 10

it looks like this

Answer 11

@Chlorophyll

Answer 12

that picture goes after "If m_____

Answer 13

http://www.mathopenref.com/circleinscribed.html

Answer 14

hmmmmm

Answer 15

mathisfun.com

Answer 16

try mathway.com