Question 983610: Please help with equation; solve for x : sec (2x-10degrees) =2
Answer by Alan3354(69443)   (Show Source):
You can put this solution on YOUR website! sec (2x-10degrees) =2
cos(2x-10) = 1/2
2x-10 = 60 + n*360, n = ± 0,1,2,3...
x = 35 + n*180, n = ± 0,1,2,3...
=============
2x-10 = 60 + n*360, n = ± 0,1,2,3...
x = 35 + n*180, n = ± 0,1,2,3...
--------------
x = 35 degs is probably the answer wanted.
|
|
|
