How do you solve #3sinA=1+cos2A#?
1 Answer
Jun 1, 2016
Explanation:
or,
using the identity,
Let
solving it,we get,
substituting back,
So,
and,
Finally,combining all the solutions,
or,
using the identity,
Let
solving it,we get,
substituting back,
So,
and,
Finally,combining all the solutions,