Answers

2016-07-26T20:37:28+08:00
A=[8+12]/2}h; 

50=10xh;
h=5 ft.;
tan@=h/2;
@=arctan5/2;
@=68.19deg(smaller) and the bigger is;
=180-68.19;
=111.81 deg
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2016-07-26T20:38:38+08:00
The area of an isosceles trapezoid is 50ft.^2.i find the smaller base angle ofthe isosceles trapezoid if its base measures 8ft.and 12ft.is 6ft.


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