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3. What is the value of x to the nearest tenth?
a.18
b.19
c.71
d.72

In relation to the angle x, what sides do you know: hypotenuse, adjacent, opposite.
Choose.

hypotenuse?

|dw:1393801824049:dw|

yes I understand

So I repeat my original question: In relation to the angle x, what two sides do you know?

dang, buddy, the triangle only has 3 sides. If it's not the hypotenuse, what is left?

I know sorry my screen froze I guess adjacent and opposite

Which is the adjacent side: 11 or 33? Remember adjacent means "next to"

33

tan right?

yes

\[\tan x=\frac{opp}{adj}\]

Fill in the sides and solve the equation for x

I got 0.00581 ? ...

What did you get for the tangent?

that's what I got I put tan 11/33

\[\tan x=\frac{11}{33}=\frac{1}{3}=.3333333...\]

how did you get the last part?

What do you think 1 divided by 3 is?

and the answers are
a.18
b.19
c.71
d.72
/:

ohhh ok nvm >_<

So type .33333333 into your calculator and then push the inverse tangent button

Or, depending on your calculator push inverse tangent button and then .33333333 =

What did you get?

18.4 ! a

yep

thank you

yw