Find the difference in area between the circle and the triangle. click on the answer until the correct answer is showing. possible answers: a = 4 pi - 8a = 9 pi - 9/2 √3a = 16/3 pia = 16a = 27 pi

  A = 9 pi - 9/2 √3

Step-by-step explanation:

Both the triangle area and the circle area are irrational, so the only sensible answer choice is the 2nd one. (The triangle area is irrational because it involves the √3; the circle area is irrational because it involves π.)

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The triangle area is given by ...

  A = 1/2·b·h

The short leg of the triangle is 3, so the height from the diameter is

  h = 3·sin(60°) = 3(√3)/2

so the triangle area is ...

  A = (1/2)(6)(3√3)/2 = (9/2)√3

This should be enough to make an appropriate answer selection.

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The circle area is given by ...

  A = πr² = π·3² = 9π

This, too, should be enough to make an appropriate answer selection.

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Then the shaded difference between the circle area and the triangle area is ...

  circle area - triangle area

  = 9π - (9/2)√3

4th option is correct xy=-10

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the final price would be 29.6925

step-by-step explanation:

39.59 minus 25% equals 29.6925