document.write( "Question 1000920: if cota=12÷5 than sina+cosa=? \n" ); document.write( "
Algebra.Com's Answer #618234 by Alan3354(69443) You can put this solution on YOUR website! if cota=12÷5 than sina+cosa=? \n" ); document.write( "------------ \n" ); document.write( "cot = x/y = 12/5 \n" ); document.write( "----- \n" ); document.write( " \n" ); document.write( "--- \n" ); document.write( "sin = y/r = 5/13 \n" ); document.write( "cos = x/r = 12/13 \n" ); document.write( "----- \n" ); document.write( "sin + cos = 17/13 if a is in Q1 \n" ); document.write( "---- \n" ); document.write( "If a is in Q3: \n" ); document.write( "sin + cos = -17/13 \n" ); document.write( " \n" ); document.write( " |