Ask a New Question

Asked by Sarah

sin(arctan(-3pi/4))
10 years ago

Answers

Answered by Reiny
with some simple button-pushing on my calculator, I got
± .92052528
10 years ago
There are no AI answers yet. The ability to request AI answers is coming soon!

Submit Your Answer


We prioritize human answers over AI answers.

If you are human, and you can answer this question, please submit your answer.

Related Questions

Prove:- arctan(1/4)+ arctan(1/9)= (1/2)arccos(3/5) Transform arctan x + arctan y = pi/4 into algebraic expression A) x+xy-y = 1 B) x-xy-y = 1 C)... Simplify arctan 1/3 + arctan 2/3(round to the nearest degree). lim x->-∞ arctan( |9- 4x^2| / 3 - 4x^2 - 4x ) 4 arctan(1/3)+4 arctan(1/4)+4 arctan(2/9)=pi how do i prove it but without using this formula arcta... y" + arctan(y) = 7 is this differential equation linear or non linear? wht is pi + arctan(-0.45) y'? 1.y=arctan(a+x/1-ax); a is constant 2.y=e^x-e^-x/e^x+e^-x sin(arctan(-4/3) okay so i made arctan(-4/3) = x so im solving for sin(x) and x= arctan(-4/3)... y=arctan(sqrt(9x^2-1))^2 dy/dx=?
Submit Your Answer

Question

sin(arctan(-3pi/4))

Ask a New Question
Archives Contact Us Privacy Policy Terms of Use