SOLUTION: Draw, on the same diagram, the graphs of y =4sin2x and y =2cosx-1 for 0° ≤ x ≤ 360°. How many
solutions are there in this interval such that 4sin2x+1=2cosx?''.
Algebra ->
Test
-> SOLUTION: Draw, on the same diagram, the graphs of y =4sin2x and y =2cosx-1 for 0° ≤ x ≤ 360°. How many
solutions are there in this interval such that 4sin2x+1=2cosx?''.
Log On
Question 1190471: Draw, on the same diagram, the graphs of y =4sin2x and y =2cosx-1 for 0° ≤ x ≤ 360°. How many
solutions are there in this interval such that 4sin2x+1=2cosx?''. Answer by Alan3354(69443) (Show Source):
You can put this solution on YOUR website! Draw, on the same diagram, the graphs of y =4sin2x and y =2cosx-1 for 0° ≤ x ≤ 360°.
----
OK, I did that.
Now what?
========================
How many solutions are there in this interval such that 4sin2x+1=2cosx?''.
