A community for students.
Here's the question you clicked on:
 0 viewing
uri
 2 years ago
In figure 1if sin theta =0.5,what is the length of BC?
uri
 2 years ago
In figure 1if sin theta =0.5,what is the length of BC?

This Question is Closed

saifoo.khan
 2 years ago
Best ResponseYou've already chosen the best response.2sin theta = opp/hypotenuse

Diyadiya
 2 years ago
Best ResponseYou've already chosen the best response.1\[\sin \theta= \frac{opposite~side}{hypotenuse}\]

saifoo.khan
 2 years ago
Best ResponseYou've already chosen the best response.2\[\sin (0.5) = \frac{1}{AB}\]Solve.

uri
 2 years ago
Best ResponseYou've already chosen the best response.0I don't want the length of AB,I want the length of BC! @saifoo.khan

saifoo.khan
 2 years ago
Best ResponseYou've already chosen the best response.2After you have AB, use Pythagoras to find it.

uri
 2 years ago
Best ResponseYou've already chosen the best response.0if i get the value of theeta like theeta =arcsin(1/2) then i use tan theeta to find it how will i do it then @saifoo.khan

saifoo.khan
 2 years ago
Best ResponseYou've already chosen the best response.2Look, sin x = opp/hyp. and you are given sin x = 1/2 This means that opp is 1 and hyp is 2.

saifoo.khan
 2 years ago
Best ResponseYou've already chosen the best response.2Now: b^2 + p^2 = h^2 1^2 + p^2 = 2^2 you will get p.

uri
 2 years ago
Best ResponseYou've already chosen the best response.0\[\tan \Theta = perpendicular \div base \]

saifoo.khan
 2 years ago
Best ResponseYou've already chosen the best response.2You said you have to do it directly. _

uri
 2 years ago
Best ResponseYou've already chosen the best response.0Wrong answer! :D i dont have this Option :) a)1.25 b)1.73 c)1.41 d)1.50

saifoo.khan
 2 years ago
Best ResponseYou've already chosen the best response.2If diya says it's correct. Then i will go with her.

saifoo.khan
 2 years ago
Best ResponseYou've already chosen the best response.2No, you were good for nothing.

saifoo.khan
 2 years ago
Best ResponseYou've already chosen the best response.2Infact, you are good for nothing. :D

Diyadiya
 2 years ago
Best ResponseYou've already chosen the best response.1Well, like @saifoo.khan said by pythagorus theorem 2^2 = BC^2 + 1^2 BC^2= 2^21^2 BC^2= 41=3 BC = \(\sqrt{3}\)=1.73

saifoo.khan
 2 years ago
Best ResponseYou've already chosen the best response.2Perfect. so i must have made a tiny mistake.

uri
 2 years ago
Best ResponseYou've already chosen the best response.0You did not know how to solve IT!! @saifoo.khan i tried to do! you should appreciate me..instead of degrading! :/

saifoo.khan
 2 years ago
Best ResponseYou've already chosen the best response.2@uri , Okay. C'mon now.. Don't take things seriously. I was kidding..

saifoo.khan
 2 years ago
Best ResponseYou've already chosen the best response.2@uri , i really appreciate your math solutions.. They are mind blowing..
Ask your own question
Sign UpFind 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.