Math, asked by ayushman8653, 1 year ago

In a quadrilateral blue, ∠b =50˚, ∠l =40˚, ∠u =60˚, find ∠e. Is the quadrilateral convex or concave?

Answers

Answered by slops

1

50+40+60+e=360

150+e=360

e=210

Concave

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