Lines Matching refs:acos
2 Test return type and value for expected input acos()
17 echo "acos .5 = ";
18 $acosv1 = 360.0 * acos(0.5) / (2.0 * M_PI );
27 echo "acos 0.86602540378444 = ";
28 $acosv2 = 360.0 * acos(0.86602540378444) / (2.0 * M_PI );
38 echo "acos 1.0 = ";
39 $acosv3 = 360.0 * acos(1.0) / (2.0 * M_PI);
49 echo "acos 0.0 = ";
50 $acosv4 = 360.0 * acos(0.0) / (2.0 * M_PI );
61 acos .5 = float(%f)
63 acos 0.86602540378444 = float(%f)
65 acos 1.0 = float(%f)
67 acos 0.0 = float(%f)