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ganeshie8
 2 years ago
Best ResponseYou've already chosen the best response.0looks u have used cos, u must use sin sohcah

babydoll332
 2 years ago
Best ResponseYou've already chosen the best response.1so, i tried again and got 14.90

phi
 2 years ago
Best ResponseYou've already chosen the best response.1how? what steps are you taking?

phi
 2 years ago
Best ResponseYou've already chosen the best response.1that is a good start dw:1350512679019:dw

phi
 2 years ago
Best ResponseYou've already chosen the best response.1can you fill in the numbers in sin( angle) = opp/hyp

babydoll332
 2 years ago
Best ResponseYou've already chosen the best response.1then do that weird formula with A=(c+b)...

babydoll332
 2 years ago
Best ResponseYou've already chosen the best response.1which now gave me 32.19

babydoll332
 2 years ago
Best ResponseYou've already chosen the best response.1sin(θ) = Opposite / Hypotenuse

babydoll332
 2 years ago
Best ResponseYou've already chosen the best response.1idk im lost idk my steps im getting it wrong its confusing me now

phi
 2 years ago
Best ResponseYou've already chosen the best response.1Look at the picture. The angle is 34 degrees, right? I would replace θ with 34 in your equation sin(θ) = Opposite / Hypotenuse which side is opposite (look at my picture) how long is it?

phi
 2 years ago
Best ResponseYou've already chosen the best response.190 is an angle (the right angle) the sides are the lines. I drew an arrow pointing at the line opposite the 34 degree angle

babydoll332
 2 years ago
Best ResponseYou've already chosen the best response.1couldnt i do pythergerium therom?

phi
 2 years ago
Best ResponseYou've already chosen the best response.134 is an angle. remember that you want the legs (the sides of the triangle)

phi
 2 years ago
Best ResponseYou've already chosen the best response.1and we need to use trig here. pythagoras needs 2 sides (and no angles). But here we know 1 side and 1 angle. so we use trig. what is the length of the side opposite the 34 deg angle. look at the picture.

phi
 2 years ago
Best ResponseYou've already chosen the best response.1yes. you replace opposite in sin(θ) = Opposite / Hypotenuse with 18. you replace θ with the angle 34 can you do that?

phi
 2 years ago
Best ResponseYou've already chosen the best response.1pay attention: 34 is an angle. sin(θ) = Opposite / Hypotenuse means that the sin of an angle is opposite leg/ hypotenuse sin(34)= 18/x x because the picture calls the hypotenuse x now you need to solve for x can you do that ?

phi
 2 years ago
Best ResponseYou've already chosen the best response.1just for info: If you are given 1+a and are told: replace a with 2, you would write 1+2 if your are given a/b and are told replace b with 3, you would write a/3 you need to do this "replace" to use these equations.

babydoll332
 2 years ago
Best ResponseYou've already chosen the best response.1i got it its 32.1 !! :)

babydoll332
 2 years ago
Best ResponseYou've already chosen the best response.1thank you so much for spending sooo much time on this with me !!!!

phi
 2 years ago
Best ResponseYou've already chosen the best response.1how did you do it (it's right, BUT Round your answer to 2 decimal places.) but how did you do it?

babydoll332
 2 years ago
Best ResponseYou've already chosen the best response.132.19 i just re possisioned the sin(34)= 18/x

babydoll332
 2 years ago
Best ResponseYou've already chosen the best response.1pluged it into the cal

phi
 2 years ago
Best ResponseYou've already chosen the best response.1if you have time, this video http://www.khanacademy.org/math/trigonometry/v/basictrigonometry might be helpful. It helps me to see someone do the steps.
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