Question

give me fast answere​

Answer 1

Hey Buddy

Here's The Answer

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We know, formula for finding measure of exterior angle of regular polygon is

regular polygon is Angle = 360°/no. of sides

So, formula can be moulded as

=> number of sides ( n ) = 360/ ext. ang

=> n = 360/18

=> n = 20

Number of side = 20

Hence option ( d ) is the correct answer.

Hope It Helps.

Answer 2

Answer:

angle is 20 (d) part 20 is the correct answer