Question

Find the length of m 13 years ago

Answer 1

you mean find up the length of a, right ?

Answer 2

yes

Answer 3

ok, use the sine rule :
a sinb = b sina or
a = b sinb/sina

put the all values above into that formula, giving us
a = 15 * sin39/sin62 = ...

and a calculator

Answer 4

got it ?

Answer 5

yeah

Answer 6

what is it

Answer 7

-19.56?

Answer 8

length of side impossible can be negative --"

Answer 9

oh, you're right. So what did I do wrong?

Answer 10

have u try this
a = 15 * sin39/sin62 = ....

Answer 11

yeah

Answer 12

info from calc ..
sin39 = 0.629
sin62 = 0.883

Answer 13

10.7?

Answer 14

yup

Answer 15

Thank you!

Answer 16

you're welcome