Got Homework?
Connect with other students for help. It's a free community.
Here's the question you clicked on:
 0 viewing

This Question is Closed

HeroBest ResponseYou've already chosen the best response.1
Where are the attachments?
 one year ago

iheartfoodBest ResponseYou've already chosen the best response.0
sorry right here haha :P answer choceis A,B,C,D from top to bottom :) **my answer: B. sq.rt 2/2 is that right? :)
 one year ago

HeroBest ResponseYou've already chosen the best response.1
Are you familiar with the unit circle?
 one year ago

iheartfoodBest ResponseYou've already chosen the best response.0
yes.. its a circle with the radius of 1 right?
 one year ago

HeroBest ResponseYou've already chosen the best response.1
Yes, but we have to figure out the exact value. So, what I would do is convert radians to degrees first. If you let pi = 180, then you will have: sin(3(180)/4) = sin(3(45))
 one year ago

iheartfoodBest ResponseYou've already chosen the best response.0
and they both equal each other!! So is my answer B. then? :)
 one year ago

HeroBest ResponseYou've already chosen the best response.1
B is the correct answer, but how did you figure it out?
 one year ago

iheartfoodBest ResponseYou've already chosen the best response.0
well i used ur hint and plugged it into my calc and they both had .088 as the result and laso b4 that, i did sin3pi/4and i just converted it :) hehe
 one year ago

HeroBest ResponseYou've already chosen the best response.1
The only thing you need to figure it out is a unit circle. \[\sin(135^{\circ}) = \frac{\sqrt{2}}{2}\]
 one year ago
See more questions >>>
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.