document.write( "Question 867053: an isosceles trapezoid has consecutive side of lengths 10, 6, 10 and 14 find the measure to the nearest integer of each angle of the trapezoid\r
\n" ); document.write( "\n" ); document.write( "
\n" ); document.write( "

Algebra.Com's Answer #522678 by josgarithmetic(39630)\"\" \"About 
You can put this solution on YOUR website!
If cut out the rectangle piece in the middle, you have on each end, a right triangle of sides 10, 4, and height. Cosine of the undisturbed corner of the trapezoid is \"4%2F10\".\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "u = measure of the undisturbed angle corner of trapezoid;
\n" ); document.write( "\"cos%28u%29=2%2F5\"
\n" ); document.write( "\"2u=2%2Aarccos%282%2F5%29\" takes care of angle measures of both angles of the longer base.
\n" ); document.write( "\"u=66.42\" degrees
\n" ); document.write( "\"2u=132.84\" degrees
\n" ); document.write( "\"360-132.84=227.16\"
\n" ); document.write( "if v = the other angle, then \"v=227.16%2F2=113.58\".\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "-----------------------------------------------
\n" ); document.write( "Two base angles are 66.42 degrees each
\n" ); document.write( "and other two base angles are 113.58 degrees each
\n" ); document.write( "-----------------------------------------------
\n" ); document.write( "
\n" );