document.write( "Question 1198891: Let alpha be the arc such that: alpha belongs to ] pie over 2, pie[ and cos alpha= -12 over 13. Without using a calculator find sin alpha and tan alpha \n" ); document.write( "

Algebra.Com's Answer #832574 by Alan3354(69443) $\"\"$ $\"About$

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Let alpha be the arc such that: alpha belongs to ] pie over 2, pie[ and cos alpha= -12 over 13. Without using a calculator find sin alpha and tan alpha
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\n" ); document.write( "Pie is a round dessert.
\n" ); document.write( "Use the Greek letter pi $\"pi\"$ unless it's a pie chart. \n" ); document.write( "

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