document.write( "Question 508269: if an isosceles triangle has congruent sides of 15 cm and the base is 20 what would the hieght be \n" ); document.write( "
Algebra.Com's Answer #340924 by swincher4391(1107)\"\" \"About 
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Imagine you have two scalene triangles put together with leg 10 and hypotenuse 15
\n" ); document.write( "Then, 10^2 + b^2 = 15^2 by the Pythagorean theorem. 100 + b^2 = 225\r
\n" ); document.write( "\n" ); document.write( "b^2 = 125
\n" ); document.write( "b = sqrt(125) = 5*sqrt(5)\r
\n" ); document.write( "\n" ); document.write( "I hope that this helped!\r
\n" ); document.write( "\n" ); document.write( "If this was not detailed enough please e-mail me at onlyyourmathtutor@yahoo.com.\r
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