hey guys i need geometry help

Question

hac138 · Answer

attachment

hac138 · Answer

i need this asap

thesmartone · Answer

We're going to have to use trigonmetry!

I'm sure they teach you the basics of trig in geometry :)

So, they gave you an angle, and the side opposite it. They want to know the hypotenuse.

Which trignometric function uses the opposite side and hypotenuse? :)

hac138 · Answer

@TheSmartOne answer?

unklerhaukus · Answer

$$\sin\theta = \frac{\text{opposite side}}{\text{hypotenuse}}\
\text{hypotenuse} = \frac{\text{opposite side}}{\sin\theta}$$

$$\text{hypotenuse} = \frac{4\ \text m}{\sin(40°)}$$

thesmartone · Answer

Hey hac, welcome to OpenStudy!

On OpenStudy, we don't provide answers. We help students with their questions by giving them hints and teaching them concepts so they can learn (:

thesmartone · Answer

We provide help, not answers. We believe that answers aren't going to get you anywhere. When you start trignometry or pre-calculus or even calculus, you'll need a good foundation. If you just take answers now, you'll have more difficulty in higher level classes :)

We take you through the question step-by-step and we encourage you to participate so you can learn (:

robtobey2 · Answer

$$4 \csc (40 {}^{\circ})=6.22 \text{ meters} $$