A community for students.
Here's the question you clicked on:
 0 viewing
AaronAndyson
 one year ago
Perform the indicated expression:
2tan28°tan62°
AaronAndyson
 one year ago
Perform the indicated expression: 2tan28°tan62°

This Question is Closed

ankit042
 one year ago
Best ResponseYou've already chosen the best response.0x= 28 2tan(90x).tan(x)= 2sin(90x).sin(x)/cos(90x).cos(x)

ankit042
 one year ago
Best ResponseYou've already chosen the best response.0Now sin(90x)=? cos(90x)=?

Michele_Laino
 one year ago
Best ResponseYou've already chosen the best response.1we have this: \[\Large \tan 90 = \tan \left( {28 + 62} \right) = \frac{{\tan 28 + \tan 62}}{{1  \tan 28\tan 62}}\]

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Ahh, I didn't know you could combine it :)

Michele_Laino
 one year ago
Best ResponseYou've already chosen the best response.1now, since tan90= infinity, we have to request that: \[\Large 1  \tan 28\tan 62 = 0\]

Michele_Laino
 one year ago
Best ResponseYou've already chosen the best response.1therefore: \[\Large 2  2\tan 28\tan 62 = 0\]

AaronAndyson
 one year ago
Best ResponseYou've already chosen the best response.11/sec^2(36)  cot^(54) =

AaronAndyson
 one year ago
Best ResponseYou've already chosen the best response.1^ help me with that
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.