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
given that t = tan112.5
(a) show that 2t/ 1  t^2 = 1
(b)Show that tan112.5 =  sqrt2  1
I have done part (a)
 10 months ago
 10 months ago
given that t = tan112.5 (a) show that 2t/ 1  t^2 = 1 (b)Show that tan112.5 =  sqrt2  1 I have done part (a)
 10 months ago
 10 months ago

This Question is Closed

CarlyT.Best ResponseYou've already chosen the best response.0
Well tan112.5= 2.414213562. And sqrt2= 1.414213562. Subtracting one from that would give you equal numbers.
 10 months ago

AonZBest ResponseYou've already chosen the best response.0
well meant to show it using trig identities and stuff :/
 10 months ago

CarlyT.Best ResponseYou've already chosen the best response.0
Oh.. Well sorry, I can't quite help you there /:
 10 months 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.