Question

Figure the height using trig functions?

Answer 1

\[\tan 40=\frac{x}{2}\]

Answer 2

Which expression shows the height, in meters, of the sail?
A. 2 sin 40°
B. 2 cosec 40°
C. \[\left(\begin{matrix}2 \\ \csc 40°\end{matrix}\right)\]
D. \[\left(\begin{matrix}2 \\ \sec 40°\end{matrix}\right)\]

Answer 3

I would like an explanation before the answer please :p
Can't figure out the rest of the problems without the initial start-up on them.

Answer 4

C is actualy 2/cot 40deg

Answer 5

\[2\tan 40=x\]
Since tan = 1/cot you should be able to select the correct answer.

Answer 6

Told you, there is something wrong with your options.

Answer 7

No there isn't. Look at my original post. Solve it 40

Answer 8

Mertsj, I was referring to the options given before the correction.