The point (-7, -24) is on the terminal ray of angle e
which is in standard position. A student found the
six trigonometric values for angle e. The student's
answers are shown.
Which value(s) are incorrect?
sin(8)
cos(8)
tan(a)
csc(e)
sec(0)
cot(0)
sin(8) -
csc(0)-2
sec(a) =-25/7
cos(0) -- 25
tan(8)=-4
cot(0) -- 24​