Question

What about this, the degrees are different? In △JKL, what is the length of JL?

Answer 1

Answer choices:
114
\[57\sqrt{3}\]
28.5
\[57\sqrt{2}\]

Answer 2

lol

Answer 3

use sin rule

Answer 4

sin(30) = 57/JL
JL = 57/sin(30)
sin(30) is (1/2) or (sqrt(3)/2)?

Answer 5

So 28.5 is correct

Answer 6

maybe if that's what the calculator gave you.

Answer 7

that is what the calculator says

Answer 8

check again

Answer 9

I got 114

Answer 10

I get 114 too

Answer 11

I don't have a calculator with me so I wouldn't know.

Answer 12

:D

Answer 13

@marylou004 dont forget to put ur calc in degrees mode !

Answer 14

OH ok I see what I did wrong.