document.write( "Question 806468: (( using unit circle and Trig Identities)) Consider theta= 7pi /4 \r
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document.write( "What is the reference angle? (I think I already got that one Im just saying it in case for the next part)\r
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document.write( "1) what is the reference angle's csc theta?\r
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document.write( "2) what is 7pi/4 csc theta? \n" );
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Algebra.Com's Answer #485856 by stanbon(75887) ![]() You can put this solution on YOUR website! (( using unit circle and Trig Identities)) Consider theta= 7pi /4 \n" ); document.write( " \r \n" ); document.write( "\n" ); document.write( "What is the reference angle? (I think I already got that one Im just saying it in case for the next part) \n" ); document.write( "Ans: pi/4 \n" ); document.write( "--------------------- \n" ); document.write( "1) what is the reference angle's csc theta? \n" ); document.write( "Ans: csc(7pi/4) = -csc(pi/4) = -sqrt(2)/2 \n" ); document.write( "------------------------------------------------ \n" ); document.write( "2) what is 7pi/4 csc theta \n" ); document.write( "Ans: (7pi/4)(csc(theta) = (7/pi/4)(csc(7pi/4) = (7pi/4)(-sqrt(2)/2) \n" ); document.write( "---- \n" ); document.write( "= (-7sqrt(2)pi/8) \n" ); document.write( "======================= \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "================ \n" ); document.write( " \n" ); document.write( " |