Question

HELP NOW PLEASE....What is the length of side AB?

Answer 1

The graph..?

Answer 2

Here's the picture

Answer 3

3.05

Answer 4

@Ibbutibbu. is that rounded to one decimal place

Answer 5

3.1 is rounded to ne decimal place

Answer 6

no problem mnan.

Answer 7

neither answer is correct

Answer 8

sorry

Answer 9

really? i used the pythagorean theorum

Answer 10

my program told me to "Try Again"

Answer 11

huh. thats a litte but trikky

Answer 12

There's a theorem that states

Longer leg= 1/2 (hypotenuse) sqrt3

Answer 13

So 30=1/2 (hypotenuse ) sqrt3
60=hypothenuse sqrt3
So
Hypotenuse= 60/sqrt3

Answer 14

you can use cosine formula to finish this problem

cosine is the ratio between \[\frac{ adjacent }{ hypotenuse } = \frac{ 1 }{ 2 } \sqrt{3}\]

\[ \frac{ 1 }{ 2 } \sqrt{3}\] is the value of cos 30deg, you can also use 0.866

Answer 15

ok thanx