Question

Can someone please help me?

Answer 1

sorry I don't know how to do this yet I would but sry...

Answer 2

it's okay

Answer 3

@ganeshie8 can you help her?

Answer 4

@agent0smith

Answer 5

did you try bumping the question?

Answer 6

yeah twice people just look at it for a while and leave

Answer 7

same thing happens to me all the time

Answer 8

what you can always do is reask the question

Answer 9

Hmm yeah I guess but that just seems kind of pointless, yesterday when I was asking questions it took a lil over an hour for anyone to understand how to do it.

Answer 10

\[a^2+b^2=c^2\]

Answer 11

when I did that I got 59.4

Answer 12

It makes a right triangle, since AB is tangent to the circle.

Use pythag as @SolomonZelman said.

Answer 13

the missing side, is a leg, not a hypotenuse.

Answer 14

ooo

Answer 15

\[b^2=c^2-a^2~~~~that gives,~~~b=±\sqrt{c^2-a^2}\]

in this case just + not -, b/c distance is always positive.

Answer 16

thank you.

Answer 17

\[b=\sqrt{(11.7)^2-(6)^2}\] Okay, just tell us what you get as the final ans. to make sure...

Answer 18

10.0

Answer 19

yes, good. I would approximate it to 10.04 (2 decimal places) but it's very good either way :)

Answer 20

you got it @secretcat :)