sin2t=(square root of 2)cost
Follow Math Help Forum on Facebook and Google+
Originally Posted by Thelema sin2t=(square root of 2)cost
[0,360) Is this your equation,
or is it
For the first:
so t = 45, 135.
For the second:
Using the quadratic formula:
The only valid solution uses the "+" sign, so
which, numerically, gives t = 58.826, 301.174.
View Tag Cloud