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sergiy2304 [10]
4 years ago
8

I need help thanks.

Mathematics
1 answer:
melomori [17]4 years ago
3 0
If this shape is trapezium
m (<D) = m (<C)
since AB parallel to CD
m (<C) + m (<A) = 180°
m (<C) = 180 - 125 = 55°
m (<D) = 55°
mark me as brainlest, please
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Find the area of the shaded sector.
Vladimir [108]

Given that,

Radius of the circle, r = 8.91 cm

Angle, \theta=81^{\circ}

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The area of minor sector.

Solution,

The formula for the area of minor sector is given by the formula as follows :

A=\dfrac{\theta}{360}\times \pi r^2\\\\A=\dfrac{81}{360}\times \pi \times (8.91)^2\\\\A=56.11\ \text{cm}^2

So, the area of the shaded sector is 56.11\ \text{cm}^2.

8 0
3 years ago
Four friends go out to lunch and decide to split the bill evenly. The bill comes to $48.20. How much does each person owe?
jeka94
Four friends go out to lunch and they agree to split the bill evenly.
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8 0
3 years ago
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Anit [1.1K]

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Step-by-step explanation:

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8 0
3 years ago
15(d + 7) = 4(d - 4) + 11d has how many solutions?
svp [43]

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no solution

4 0
4 years ago
What is the area and circumference of the circle (3.14 for pi)
nasty-shy [4]

We will use the proper formula and solve.

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A = (3.14)(24)²

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4 0
2 years ago
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