Ask your own question, for FREE!
Mathematics 16 Online
OpenStudy (anonymous):

Help with one Trigonometry question? :) (attached below)

OpenStudy (anonymous):

OpenStudy (nubeer):

do you know the graph of the cosine function?

OpenStudy (anonymous):

yes I do

OpenStudy (nubeer):

okay good.. so see in question .. some data is given if u can see.. like f(0) = 3 right?

OpenStudy (anonymous):

Right... am I supposed to graph that?

OpenStudy (nubeer):

no.. not really.. just subsitute theta with 0 in each equation below.. and see for which equation u get 3.

OpenStudy (anonymous):

Ok the last equation I got y= 3 is that the answer?

OpenStudy (nubeer):

yupp.. its right..

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!