A community for students. Sign up today!
Here's the question you clicked on:
 0 viewing

This Question is Closed

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.
Ask your own question
Ask a QuestionFind more explanations on OpenStudy
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.