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viktelen [127]
3 years ago
12

How do you know if alternate interior angles and alternate exterior angles have the same measure?

Mathematics
1 answer:
AnnZ [28]3 years ago
5 0

Answer:

If the transversal cuts across parallel lines (the usual case) then alternate exterior angles have the same measure. So in the figure above, as you move points A or B, the two alternate angles shown always have the same measure.

Step-by-step explanation:

Hope this helps

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Answer:

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Part 2) Area of semicircle 1,413\ ft^{2}

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Step-by-step explanation:

we know that

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step 1

Find the area of rectangle

The area of rectangle is equal to

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step 2

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The area of semicircle is equal to

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we have

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substitute

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A=1,413\ ft^{2}

step 3

Find the total area of grass

3,600\ ft^{2}-1,413\ ft^{2}=2,187\ ft^{2}

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