Question

Help

Answer 1

@satellite73

Answer 2

lol

Answer 3

\[7\times 12\times \sin(40)\] and a calculator
i know... you don't have one
use wolfram

Answer 4

can you send me the link again i exit it out by accident. also can you help me after this one lol don't go away where please

Answer 5

http://www.wolframalpha.com/

Answer 6

http://www.wolframalpha.com/input/?i=17*12*sin%2840%29

Answer 7

would it be 31.3 ?

Answer 8

no

Answer 9

what would it be ?

Answer 10

actually i wrote is wrong
it is
\[\frac{1}{2}\times 12\times 7\times \sin(40)\]

Answer 11

or
\[6\times 7\times \sin(40)\]

Answer 12

http://www.wolframalpha.com/input/?i=6*7*sin%2840%29

Answer 13

\(26.997\) to three decimal places

Answer 14

it wold be 27.0

Answer 15

yes

Answer 16

okay a few more please don't go away,

Answer 17

@satellite73

Answer 18

\[\frac{DE}{\sin(75)}=\frac{20}{\sin(44)}\]
\[DE=20\times \sin(75)}{\sin(44)}\]

Answer 19

\[DE=\frac{20\times \sin(75)}{\sin(44)}\]

Answer 20

http://www.wolframalpha.com/input/?i=20sin%2875%29%2Fsin%2844%29

Answer 21

27.8