A community for students.
Here's the question you clicked on:
← 55 members online
 0 viewing
anonymous
 4 years ago
If cos θ = 4/5, what is cos ( θ)?
anonymous
 4 years ago
If cos θ = 4/5, what is cos ( θ)?

This Question is Closed

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0\[\cos ( \theta)=\cos(\theta)= 4/5\]\[\theta \]

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0yeah i know you switch it, but now do I just plug that in my calculator or leave it?

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0cosine is even function, f(x) = f(x)

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0ohkay so it would be cos( θ)= 4/5?

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0Try drawing the two triangles on a coordinate grid. dw:1349313476943:dw

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0ohkay, im not sure how that helps me?

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0Do you know what the definition of cosine is?
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.