Question

The sides of a quadrilateral are producedorder. The exterior angles marked asy and z', are in the ratio 5:6:3:4. Find their measures.​

Answer 1

Step-by-step explanation:

let the angles are 5x,6x,3x,4x.

then 5x+6x+3x+4x=360

18x=360

x=20

angles are

5x=5×20=100

6x=6×20=120

3x=3×20=60

4x=4×20=80

hence proved

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