is it...
0.865
or
-0.865
I also came up with
0.824
or
-0.824
2007-01-28 02:07:42 · 4 answers · asked by Olivia 4 in Science & Mathematics ➔ Mathematics
I came up with
-1.057
2007-01-28 02:09:04 · answer #1 · answered by chris 2 · 0⤊ 0⤋
the x coordinate is:
1- negative in the first quadrant .
2- negative in the 2nd quadrant .
3- positive in the 3rd quadrant .
4- positive in the 4th quadrant .
and the Y coordinate is:
1- Positive in the first quadrant .
2- negative in the 2nd quadrant .
3- negative in the 3rd quadrant .
4- positive in the 4th quadrant .
2007-01-28 02:20:00 · answer #2 · answered by ? 3 · 0⤊ 0⤋
The definition of x being in the first quadrant is that 0 <= x <= pi/2
Therefore, we want the solution to
x^2 = cos(x)
This can only be solved numerically.
2007-01-28 02:13:05 · answer #3 · answered by Puggy 7 · 1⤊ 0⤋
0.824
2007-01-28 02:16:01 · answer #4 · answered by raj 7 · 1⤊ 0⤋