Trigonometric functions: Difference between revisions

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=={{header|Phix}}==
=={{header|Phix}}==
{{libheader|Phix/basics}}
<lang Phix>?sin(PI/2)
<!--<lang Phix>-->
?sin(90*PI/180)
<span style="color: #0000FF;">?</span><span style="color: #7060A8;">sin</span><span style="color: #0000FF;">(</span><span style="color: #000000;">PI</span><span style="color: #0000FF;">/</span><span style="color: #000000;">2</span><span style="color: #0000FF;">)</span>
?cos(0)
<span style="color: #0000FF;">?</span><span style="color: #7060A8;">sin</span><span style="color: #0000FF;">(</span><span style="color: #000000;">90</span><span style="color: #0000FF;">*</span><span style="color: #000000;">PI</span><span style="color: #0000FF;">/</span><span style="color: #000000;">180</span><span style="color: #0000FF;">)</span>
?cos(0*PI/180)
<span style="color: #0000FF;">?</span><span style="color: #7060A8;">cos</span><span style="color: #0000FF;">(</span><span style="color: #000000;">0</span><span style="color: #0000FF;">)</span>
?tan(PI/4)
<span style="color: #0000FF;">?</span><span style="color: #7060A8;">cos</span><span style="color: #0000FF;">(</span><span style="color: #000000;">0</span><span style="color: #0000FF;">*</span><span style="color: #000000;">PI</span><span style="color: #0000FF;">/</span><span style="color: #000000;">180</span><span style="color: #0000FF;">)</span>
?tan(45*PI/180)
<span style="color: #0000FF;">?</span><span style="color: #7060A8;">tan</span><span style="color: #0000FF;">(</span><span style="color: #000000;">PI</span><span style="color: #0000FF;">/</span><span style="color: #000000;">4</span><span style="color: #0000FF;">)</span>
?arcsin(1)*2
<span style="color: #0000FF;">?</span><span style="color: #7060A8;">tan</span><span style="color: #0000FF;">(</span><span style="color: #000000;">45</span><span style="color: #0000FF;">*</span><span style="color: #000000;">PI</span><span style="color: #0000FF;">/</span><span style="color: #000000;">180</span><span style="color: #0000FF;">)</span>
?arcsin(1)*180/PI
<span style="color: #0000FF;">?</span><span style="color: #7060A8;">arcsin</span><span style="color: #0000FF;">(</span><span style="color: #000000;">1</span><span style="color: #0000FF;">)*</span><span style="color: #000000;">2</span>
?arccos(0)*2
<span style="color: #0000FF;">?</span><span style="color: #7060A8;">arcsin</span><span style="color: #0000FF;">(</span><span style="color: #000000;">1</span><span style="color: #0000FF;">)*</span><span style="color: #000000;">180</span><span style="color: #0000FF;">/</span><span style="color: #000000;">PI</span>
?arccos(0)*180/PI
<span style="color: #0000FF;">?</span><span style="color: #7060A8;">arccos</span><span style="color: #0000FF;">(</span><span style="color: #000000;">0</span><span style="color: #0000FF;">)*</span><span style="color: #000000;">2</span>
?arctan(1)*4
<span style="color: #0000FF;">?</span><span style="color: #7060A8;">arccos</span><span style="color: #0000FF;">(</span><span style="color: #000000;">0</span><span style="color: #0000FF;">)*</span><span style="color: #000000;">180</span><span style="color: #0000FF;">/</span><span style="color: #000000;">PI</span>
?arctan(1)*180/PI</lang>
<span style="color: #0000FF;">?</span><span style="color: #7060A8;">arctan</span><span style="color: #0000FF;">(</span><span style="color: #000000;">1</span><span style="color: #0000FF;">)*</span><span style="color: #000000;">4</span>
<span style="color: #0000FF;">?</span><span style="color: #7060A8;">arctan</span><span style="color: #0000FF;">(</span><span style="color: #000000;">1</span><span style="color: #0000FF;">)*</span><span style="color: #000000;">180</span><span style="color: #0000FF;">/</span><span style="color: #000000;">PI</span>
<!--</lang>-->
{{out}}
{{out}}
<pre>
<pre>
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