Question

HELP PLEASE Find the value of x

Answer 1

16.97 i think

Answer 2

\[\cos 45=\frac{12}{x}\]

Answer 3

\[x=\frac{12}{\cos45}\]

Answer 4

wait im confused LaLaly

Answer 5

its a right triangle, so u use, Cos angle = adjacent/hypotenuse

Answer 6

so divide 12 by 45?

Answer 7

no. first find cos45, which is 1/root2
then divide 12 by that. the answer should be 16.97

Answer 8

still confused :? but thank you

Answer 9

what is cos 45?

Answer 10

do you know basic trignometry?

Answer 11

trignometry? ha i dotn think so this is suppose to be geometry