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

This Question is Closed

mathslover Group TitleBest ResponseYou've already chosen the best response.0
@calculusfunctions sir.
 one year ago

mathslover Group TitleBest ResponseYou've already chosen the best response.0
I had come up with : tan (A+B) = 1
 one year ago

mathslover Group TitleBest ResponseYou've already chosen the best response.0
so (A+B) = ?
 one year ago

Coolsector Group TitleBest ResponseYou've already chosen the best response.0
A+B = 45 + 180 * k
 one year ago

mathslover Group TitleBest ResponseYou've already chosen the best response.0
is it, 7pi /4
 one year ago

waterineyes Group TitleBest ResponseYou've already chosen the best response.3
\[\tan(A+B) = \frac{\tan(A) + \tan(B)}{1  \tan(A) \cdot \tan(B)}\]
 one year ago

Coolsector Group TitleBest ResponseYou've already chosen the best response.0
45 = pi/4 180 = pi so pi/4 + pi = 3pi/4 pi/4 + 2pi = 7pi/4 and so on..
 one year ago

waterineyes Group TitleBest ResponseYou've already chosen the best response.3
If you calculated it right then: \[A+B= \tan^{1}(1)\]
 one year ago

Coolsector Group TitleBest ResponseYou've already chosen the best response.0
so 7pi/4 is one possibility
 one year ago

03453660 Group TitleBest ResponseYou've already chosen the best response.1
\[A+B = \tan^{1}\frac{ 1 }{ 2 }+\tan^{1} \frac{ 1 }{ 3 }\]
 one year ago

mathslover Group TitleBest ResponseYou've already chosen the best response.0
so it can be : 3 pi / 4, 7pi/4 , . ... It can not be 5 pi / 4 because it will be positive for tan.
 one year ago

mathslover Group TitleBest ResponseYou've already chosen the best response.0
But the book says that the answer is : d) none Options were : i) pi/4 ii) 3 pi/4 iii) 5 pi/4 iv) none.
 one year ago

mathslover Group TitleBest ResponseYou've already chosen the best response.0
So it will be 3 pi/4 ? or none?
 one year ago

hartnn Group TitleBest ResponseYou've already chosen the best response.2
it will be 3pi/4 are any constraints given?
 one year ago

mathslover Group TitleBest ResponseYou've already chosen the best response.0
constraints?
 one year ago

hartnn Group TitleBest ResponseYou've already chosen the best response.2
like A+B should be between 0 to 90 or something like this ?
 one year ago

hartnn Group TitleBest ResponseYou've already chosen the best response.2
else 3pi/4 is correct
 one year ago

mathslover Group TitleBest ResponseYou've already chosen the best response.0
ok thanks a lot @hartnn :)
 one year ago

sara12345 Group TitleBest ResponseYou've already chosen the best response.0
wud tan(A+B) formula work for all angles
 one year ago

sara12345 Group TitleBest ResponseYou've already chosen the best response.0
ok thank you :D
 one year ago

waterineyes Group TitleBest ResponseYou've already chosen the best response.3
\[\pi  \frac{\pi}{4} = \frac{3 \pi}{4}\]
 one year ago

waterineyes Group TitleBest ResponseYou've already chosen the best response.3
There was some mistake in the formula that I had written above.. That day I was looking for the same and now I have found it : \[\tan^{1}(x) = \pi  \tan^{1}(x)\]
 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.