- anonymous

Lol I might jsut be stupid but idk how to do this xD
Find the value of the cot 10° using your calculator.
IDK HOW D; It's my last question I don't have a cot button on my calc either if I'm supposed to and and

- katieb

I got my questions answered at brainly.com in under 10 minutes. Go to brainly.com now for free help!

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- anonymous

do tan 10 then put 1 ÷ Ans

- anonymous

Firstly find tan10..

- anonymous

cot=1/tg

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## More answers

- anonymous

Or you could do 1 ÷ (tan 10)

- anonymous

oh. I am stupid. My bad. Thanks guys :D

- anonymous

Welcome dear..

- anonymous

\[\cot \theta = \frac{1}{\tan \theta} = \frac{\cos \theta}{\sin \theta}\]

- anonymous

np :)

- anonymous

^_^

- anonymous

going hard @agentx5

- anonymous

:O AGENT D: -___-

- anonymous

I can make it more hard:
\[\cot \theta = \frac{1}{\tan \theta} = \frac{\sin(2 \theta)}{2\sin^2 \theta}\]

- anonymous

oh wait xD Is that tan^-1 or tan (10)

- anonymous

lol "more hard"

- anonymous

tan10..

- anonymous

YES @waterineyes

- anonymous

Double angles rule!

- anonymous

0.176?

- anonymous

@rebeccaskell94 i think now you are getting more confused..

- anonymous

no no no not the same thing dear Rebecca! :-D
\[\tan^{-1} (\frac{opp}{adj}) = \arctan (\frac{opp}{adj}) = \theta\]

- anonymous

lol Agent your genius talents are commendable

- anonymous

Now use:
1/0.176

- anonymous

Inverse tangent is cotangent, anti-tangent is arctangent. The latter returns and angle value in degrees or radians :-)

- anonymous

@rebeccaskell94 You forgot to do the rciprocal. Now. 1/0.176326981...

- anonymous

5.671? o.o

- anonymous

THat's what I get :)

- anonymous

oh dang.

- anonymous

May be..
Ha ha ha..

- anonymous

3:)

- anonymous

Can anyone find this without calculator??

- anonymous

o_O No idea...

- anonymous

Is Wolfram considered a calculator? XD

- anonymous

Can anybody think about finding the above value without using calculator??
Question changed to this one now..

- anonymous

I can... I think...
|dw:1343070912188:dw|

- anonymous

That is why I always say you Unique @ Kazem..

- anonymous

Is that right @waterineyes ?

- anonymous

How do you find dimensions I never know that..

- anonymous

Ah wait...
|dw:1343071090394:dw|

- anonymous

Whoops...
And find dimensions with... anti-functions, arctan in this case.

- anonymous

According to you 1/6 is the value.. @agentx5

- anonymous

or \(\tan^{-1}(6) \approx 80^o\)

- anonymous

But then answer changes...

- anonymous

Erm, you switched the question here :-)
"Question changed to this one now.."

- anonymous

I said you all to think how we can find tan10 without calculator..
And you know what??

- anonymous

\( \tan 3x=\frac{\sqrt{3}}{3} \) is better i think

- anonymous

You all are not thinking..
Instead you are finding..
Ha ha ha ha..

- anonymous

How?? I did not get that one..

- anonymous

tan 30 =sqrt(3)/3

- anonymous

Oh..
How can we proceed further??

- anonymous

after simplifying we have a degree 3 polynomial in terms of tan x
but leave it ... not in the mood of simplifying that right now..haha
o.O lol

- anonymous

I am getting faint..
Leave it from my side too..

- anonymous

i love this sign
o.O
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hahaha....

- anonymous

It is looking nice Kazem..

- anonymous

O.o o.O so many notifs xD

- anonymous

After all it is Great @rebeccaskell94 post..
Ha ha ha..

- anonymous

lol I see this xD

- anonymous

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