Table of Sines, Cosines, and Tangents
tan(rad2deg($i))";
echo "| sin(rad2deg($i)) | ";
echo "cos(rad2deg($i)) | ";
if ($i == 90)
{
echo "Undefined";
}
if ($i == 270)
{
echo "Undefined";
}
}
}
else
{
for($i = 0; $i <= 360; $i=$i+15)
{
echo tan($i);
echo "
";
if ($i == 90)
{
echo "Undefined";
}
if ($i == 270)
{
echo "Undefined";
}
}
}
Outputs:
Table of Sines, Cosines, and Tangents
-0.855993400909
-6.40533119665
1.61977519054
0.32004038938
-0.420700950621
-1.99520041221
Undefined4.02780176388
0.713123009786
-0.0887157567701
-1.02234623544
-15.0413530465
1.33869021035
0.224938050808
-0.529166691689
-2.53211499233
2.90208535253
0.587254454609
-0.178839063798
Undefined-1.22188476542
45.2447420708
1.11728270281
0.133557088951
-0.648318012108
-3.38014041396
0
Should show tan sin and cos in a table