mirilopez0314
mirilopez0314
27-03-2017
Mathematics
contestada
Cotx-1/ cotx+1 = 1-tanx/1+tanx
Respuesta :
ummeammara1999
ummeammara1999
27-03-2017
sinxcosx−1sinxcosx+1=1−cosxsinx1+cosxsinx
sinx−cosxcosxsinx+cosxcosx=sinx−cosxsinxsinx+cosxsinx
sinx−cosxcosx⋅cosxsinx+cosx=sinx−cosxsinx⋅sinxsinx+cosx
sinx−cosxsinx+cosx=sinx−cosxsinx+cosx
hence, proved
Answer Link
VER TODAS LAS RESPUESTAS ( 52+ )
Otras preguntas
what volume (in liters, at 443 k and 4.64 atm) of chlorine gas is required to react with 5.99 g of p?
the dimensions of a certain ibm machine are 24" x 15" x 36". if the size of the machine is increased proportionately until the sum of its dimensions equals 160"
what is the maximum loan for which a borrower can qualify if his annual income is $84,000, his monthly recurring debt is $746, his estimated monthly taxes and i
Define nuclear fission.A.Nuclear fission is the process in which anything is divided equally into two partsB.Nuclear fission is the process in which fossil fuel
what is the worst case time complexity for inserting an element into a binary search tree? do not assume it is balanced, or that you have to do any rebalancing.
a true/false test consists of six questions. if you guess the answer to each question, what is the probability of getting all six questions correct?
g what causes balance sheet exposure to foreign exchange risk? how does balance sheet exposure compare with transaction exposure?
A series of hydrophobic side chains will congregate together as a protein folds in an aqueous solution and be stabilized by _____.
if a user visits a web page with an embedded video, leaves without clicking on anything, and the session times out, how will analytics report the session?
Determine which of the following line parallel to the line with the equation y=6-x
