Got Homework?
Connect with other students for help. It's a free community.
Here's the question you clicked on:
← 55 members online
 0 viewing

This Question is Closed

Jonask Group TitleBest ResponseYou've already chosen the best response.0
\[\huge\tan 7^{0}30 '=\sqrt{6}+\sqrt{2}\sqrt{3}2\]
 one year ago

Jonask Group TitleBest ResponseYou've already chosen the best response.0
what is this \['\] notation
 one year ago

phi Group TitleBest ResponseYou've already chosen the best response.0
the single ' means arc minutes, usually just called minutes, meaning 1/60 of a degree See http://zonalandeducation.com/mmts/trigonometryRealms/degMinSec/degMinSec.htm 30' means 30/60 of a degree or 0.5 degrees 7º 30' = 7.5º
 one year ago

sauravshakya Group TitleBest ResponseYou've already chosen the best response.0
tan(7.5) =tan(15/2) tan(15)=tan(30/2) tan(30)=1/root3
 one year ago

sauravshakya Group TitleBest ResponseYou've already chosen the best response.0
This should help tanx=2tan(x/2) /(1tan^2(x/2) ) So, dw:1358674326162:dw
 one year ago

raaz95 Group TitleBest ResponseYou've already chosen the best response.0
here is the solution
 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.