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Can someone please help me on these two questions?
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4 votes
Can someone please help me on these two questions?

Can someone please help me on these two questions?-example-1
User Nyegaard
by
4.7k points

1 Answer

2 votes

Answer:

Arc = angle/360° x 2πr

13) = 72/360 x 2π x 25

= 1/5 x 2π x 25 = 10π

14) 270/360 x 2π x 2

= 3/4 x 4π = 3π

User Arnaud Valmary
by
5.4k points
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