Question

How would you describe the relationship of circles C and D?

A) They are concentric circles.
B) They are congruent circles.
C) They are internally tangent circles.
D) They are externally tangent circles

Answer 1

http://prntscr.com/c69xhs from
http://jwilson.coe.uga.edu/emt668/EMT668.Folders.F97/Anderson/writeup6/writeup6.html

http://prntscr.com/c69xlf from http://mathworld.wolfram.com/ConcentricCircles.html


congruent circles are circles that have the same radius which makes it have the same area and cirucmference

what do you think the answer is now? :)

Answer 2

So they are congruent circle?

Answer 3

do they have the same radius?

Answer 4

Also take a look at the links I sent. Just these two http://prnt.sc/c69xhs and http://prnt.sc/c69xlf

Answer 5

@TheSmartOne I don't think they the same radius.

Answer 6

So they can't be congruent :P

Answer 7

That eliminates B.

What do you think it is after looking at the two screenshots I shared earlier? :P

Answer 8

It's not A and it not B, I'm thinking that it might be internally tangent circles?

Answer 9

correct :)

Answer 10

Awesome thank you ! your a really big help.

Answer 11

Anytime! :)