10th grade geometry hell please!!?

Question

blurbendy · Answer

do you have a question?

countrygirl16 · Answer

here one if u could plz jus explain how i get the answer that would be great!!

countrygirl16 · Answer

i typed help lol somehow it put h*ll o.O

blurbendy · Answer

wait i was gonna help!

countrygirl16 · Answer

sorry lol thought u left :P so whats the first step to findin the answer?

blurbendy · Answer

ok so first you need to find the difference (use absolute value) between X1 and X2, so you get 
|2 - 18| = 16
Then the same for y
|10 + 18| = 28
Now square both and add
16^2 + 28^2 = 1040
Then take the square root of 1040
That will give you the distance.

countrygirl16 · Answer

So would the answer be 1081600?  how do i round this lol its a huge number

blurbendy · Answer

$$\sqrt{1040} = $$

you should get like 30 something

countrygirl16 · Answer

oh! my bad fergot you have to type square root first on the calculator i got 32. a bunch of numbers so rounded would be  30? :D

blurbendy · Answer

nearest hundredth would mean you would round it to
32.25

countrygirl16 · Answer

oh ok, so then that would be my answer right?

blurbendy · Answer

yup!

countrygirl16 · Answer

:D thank you soooo much!

blurbendy · Answer

np! if you have any other questions just ask

countrygirl16 · Answer

ok and yea i do hang on a sec

blurbendy · Answer

k

countrygirl16 · Answer

alrighty how do i figure this one out?

blurbendy · Answer

hang on

countrygirl16 · Answer

ok

blurbendy · Answer

okay, it's 11.7
sry it took so long.

countrygirl16 · Answer

thanks :D can u tell me how u got it? that way i can learn to do this as well haha got a seg test comin up and nah thats ok

blurbendy · Answer

ya 1 sec

blurbendy · Answer

14 cos 60 + sqrt ( 13^2 - (14 cos 30)^2) = 11.7

Had to use the formula for the ASA theorem.

countrygirl16 · Answer

ok makes since, thats all for tonight, thanks again :)

countrygirl16 · Answer

sense*

blurbendy · Answer

no problem! just message me if you need help again.