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

This Question is Open

dpaInc
 one year ago
Best ResponseYou've already chosen the best response.2draw a right triangle and label the sides according to what's given... let \(\large \theta=cos^{1}(\frac{5}{13}) \) now, \(\large \theta=cos^{1}(\frac{5}{13}) \) means \(\large cos\theta=\frac{5}{13} \) so you can draw the right triangle along with the angle theta...dw:1360580027671:dw

dpaInc
 one year ago
Best ResponseYou've already chosen the best response.2since the problem is \(\large sin(cos^{1}\frac{5}{13})=sin(\theta)=??? \) you can see that you need to find the side opposite theta to find sin(theta).... just use pythagorean theorem...
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.