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pav-90 [236]
3 years ago
5

Find the area of the shaded part of the figure

Mathematics
1 answer:
Lesechka [4]3 years ago
5 0

Answer:

39.13 units²

Step-by-step explanation:

Height of the triangle:

10cos(30) = 5sqrt(3)

Radius = ⅓(5sqrt(3)) = 5sqrt(3)/3

Triangle - circle

[½(10)(10)sin60] - [(3.14)(5sqrt(3)/3)²]

43.30127019 - 4.166667

39.13460352 unitsw

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What is the area of a sector with a central angle of 255 and a radius of 18.4 m?
Igoryamba

Answer:

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Step-by-step explanation:

Given that the formula of sector is θ/360×π×r² where r represents radius of circle. Then, you have to substitute the values into the formula :

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Step-by-step explanation:

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