Trapezoid s

Question

+1

689

2

+2499

Solveit Jan 19, 2016

+33654

+10

Best Answer

As shown the internal angle is 160, so the external angle is 20. If there are n trapezoids then:

20n = 360

so n = 18

Alan Jan 19, 2016

Alan · Answer 1 · 2016-01-19T04:51:05

As shown the internal angle is 160, so the external angle is 20. If there are n trapezoids then:

20n = 360

so n = 18

Solveit · Answer 2 · 2016-01-19T04:56:57

Thanks Alan !