Question

The angles of pentagon are in the ratio 1:2:3:5:9, the smallest angle is ?​

Answer 1

Answer:

the smallest angle is 18 °

Step-by-step explanation:

let the ratio between these angles be X so x(1+2+3+5+9)=360

x(20)=360

x=360/20

x=18 °

Answer 2

Hope this helps ..

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