Question

plz plz plz help me​

Answer 1

Answer:

i) 36°

ii)(n-2)×180/n          [ where n is no. of sides]

Step-by-step explanation:

let angle be x

complement angle=90-x

x=2/3(90-x)

x=180-2x/3

3x=180-2x

3x+2x=180

5x=180

x=180/5

x=36°

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