treytonmesser
18.07.2019 •
Mathematics
What is a polynomial function in standard form with zeroes 1,2,3, and -3? a. x^4-3x^3+7x^2-27x-18 b. x^4+3x^3-7x^2-27x-18 c. x^4-3x^3-7x^2+27x-18 d. x^4+3x^3+7x^2-27x-18
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Ответ:
Ответ:
apothem = side length / 2 * tan(180/5)
apothem = 19 / 2 * tan(36)
apothem = 19 / 2 * 0.72654
apothem = 13.0756737413
area = (5 * side length * apothem) / 2
area = (5* 19 * 13.07567) / 2
area = 621.094325