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where is sin1 cos1 and tan1

 Jan 28, 2015

Best Answer 

 #1
avatar+128448 
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Hit the"2nd" button on the calc...you will see  the asin, acos, atan which = sin-1, cos-1 and tan-1

 

 Jan 28, 2015
 #1
avatar+128448 
+5
Best Answer

Hit the"2nd" button on the calc...you will see  the asin, acos, atan which = sin-1, cos-1 and tan-1

 

CPhill Jan 28, 2015

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