ISO trapezium

Calculate area of isosceles trapezoid with base 95 long, leg 27 long and with the angle between the base and leg 70 degrees.

Correct result:

S =  2176.02


a=95 v=27sin70=25.37 c=a2acos70=30.02  S=a+c2v=95+30.02225.37=2176.02

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