Thread: trigonometric subtraction.

it's been a long time since I've done this level of trigonometry and ii'm not sure this fits here but I really need help.

so i've been trying tos solve tan x - sin x = 150/205 + 1/(pi x 11²)

been. going through all my old text books and formulas but keep going round in circles.

Originally Posted by Higara

it's been a long time since I've done this level of trigonometry and ii'm not sure this fits here but I really need help.

so i've been trying tos solve tan x - sin x = 150/205 + 1/(pi x 11²)

been. going through all my old text books and formulas but keep going round in circles.

I doubt you would be able to solve these exactly. Use technology.

i had that feeling that may have been the case. i was worrying there was something i was missing. thanks.