document.write( "Question 300387: if csc(theta) =2.5 find sec(pi/2- theta)? Would you please describe your steps? \n" ); document.write( "
Algebra.Com's Answer #215563 by Alan3354(69443)\"\" \"About 
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if csc(theta) =2.5 find sec(pi/2- theta)? Would you please describe your steps?
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\n" ); document.write( "sin(x) = cos(pi/2-x) --> csc(x) = sec(pi/2-x) and it's done.
\n" ); document.write( "sec(pi/2 - theta) = 2.5
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