Math, asked by peehuagarwal, 1 month ago

aod is a sector of a circle, centre o, radius 4 cm. boc is a sector of a circle, centre o, radius 10cm. the shaded region has a perimeter of 18 cm. find angle aod

Answers

Answered by rhansikakhandelwal10
2

sorry dear I don't know tha answer

take care

Answered by sifatesneha
2

Answer:

\frac{3}{7} radians

Step-by-step explanation:

18 = (10θ + 2(10)) + (4θ + 2(4))

∴ 18 = 42θ

∴ θ = \frac{3}{7} radians

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