Question

The radius of Circle O is 32 and OC =13. The diagram is not drawn to scale. What is the length of AB? Round answer to the nearest tenth?

Answer 1

http://gyazo.com/dbde3ae0ce9808f741cfb5afbaa89faa

Answer 2

can u find BC ?

Answer 3

I'm not quite sure on what I'm doing, I thought it would be around 13 though.

Answer 4

u knw pythagorean theorem ?

Answer 5

Yes!

Answer 6

OC^2 + BC^2 = OB^2

13^2 + BC^2 = 32^2

Answer 7

solve BC first

Answer 8

29.24

Answer 9

Oh!

Answer 10

thats not the answer

Answer 11

you need to find AB, not BC.

Answer 12

use below :

AB = 2*BC

Answer 13

I have to double it, right?

Answer 14

AB = 2*29.24
= ?

Answer 15

Yes !

Answer 16

Alright! I got it now, thank you!

Answer 17

yw