Asked by Srishti
                Tan(-1440)+cot(810)+sin(-11Π/3)-cos(1110)
            
            
        Answers
                    Answered by
            oobleck
            
    what, you don't have a calculator?
On the other hand, reducing these large angles to QI values, we have
tan(-1440°) = tan(-4*360+0) = tan0°
cot(810°) = cot(720+90) = cot(90°)
sin(-11π/3) = sin(-4π + π/3) = sin(π/3)
cos(1110°) = cos(3*360+30) = cos(30°)
Now just use those familiar angles.What do you get?
    
On the other hand, reducing these large angles to QI values, we have
tan(-1440°) = tan(-4*360+0) = tan0°
cot(810°) = cot(720+90) = cot(90°)
sin(-11π/3) = sin(-4π + π/3) = sin(π/3)
cos(1110°) = cos(3*360+30) = cos(30°)
Now just use those familiar angles.What do you get?
                                                    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.