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3 years ago

A circle of radius 10.5cm has a sector whose angle at the centre is cut off. Find the perimeter of the resulting sector.

1 answer:

6 0

Radium is equal to the = r = 10.5 Chandigarh the angle to =x = 60 degree . so upon solving the perimeter of sector will be = 32 cm.

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2 years ago

Suppose I have an urn with 9 balls: 4 green, 3 yellow and 2 white ones. I draw a ball from the urn repeatedly with replacement.

Mrrafil [7]

Answer:

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Step-by-step explanation:

From the question we are told that:

Sample size n=9

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Number of yellow $y=4$

Number of white $w=4$

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Generally the equations for when n is odd is mathematically given by

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Therefore

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3 years ago

Find the values of x any y.

Ede4ka [16]

There are so many types of angles, let's see what we've got here!

--(5x - 17) and 48 are alternate interior angles, which means that they are congruent.

--(5x - 17) and y are supplementary angles.

--48 and y are same-side interior angles, which means that they are also supplementary.

Let's solve for x first.

5x - 17 = 48

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x = 13

Now, let's solve for y.

48 + y = 180

y = 132

Hope this helps!! :)

5 0

3 years ago

A circle of radius 10.5cm has a sector whose angle at the centre is cut off. Find the perimeter of the resulting sector.​

A circle of radius 10.5cm has a sector whose angle at the centre is cut off. Find the perimeter of the resulting sector.