document.write( "Question 32170: Goodevening, please i cannot work out with your answer. I beg you again please answer me clearly \r
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document.write( " In a 30,60 right triangle, if the opposite side of right angle is 6 units, find the area of the triangle? \n" );
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Algebra.Com's Answer #18702 by venugopalramana(3286)![]() ![]() You can put this solution on YOUR website! LET US TAKE ABC AS THE TRIANGLE WITH \n" ); document.write( "ANGLE A =60 \n" ); document.write( "ANGLE B=90 \n" ); document.write( "ANGLE C=30 \n" ); document.write( "AC=6 UNITS \n" ); document.write( "IF YOU KNOW TRIGNOMETRY \n" ); document.write( "COS A = COS 60 =0.5=AB/AC=BC/6...OR...AB=6*0.5=3 \n" ); document.write( "SIN A = SIN 60 =0.866=BC/AC=BC/6...OR..BC=6*0.866=5.196=5.2 SAY \n" ); document.write( "AREA =0.5*AB*BC=0.5*3*5.2=7.8 SQ.UNITS. \n" ); document.write( " |