document.write( "Question 289106: An isosceles triangle has a base of 46 centimeters and a vertex angle of 44 degrees. what is the perimeter? \n" ); document.write( "
Algebra.Com's Answer #209474 by CharlesG2(834)\"\" \"About 
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An isosceles triangle has a base of 46 centimeters and a vertex angle of 44 degrees. what is the perimeter?\r
\n" ); document.write( "\n" ); document.write( "isosceles can be split into 2 right triangles each with a vertex of 22 degrees and a base of 23 cm\r
\n" ); document.write( "\n" ); document.write( "sin 22 = opp/hyp = 23/hyp
\n" ); document.write( "hyp * sin 22 = 23
\n" ); document.write( "hyp = approx. 61.3977 cm
\n" ); document.write( "perimeter = approx. 46 + 61.3977 + 61.3977 = approx. 168.7954 cm\r
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