gooboyno1 gooboyno1

28-09-2022
Mathematics

Answered

17. The sector shown has a perimeter of 20 centimeters.
a. Show that theta 20/r-2 and that the area of the sector is K = 10r - r^2
b. What value of r gives the maximum possible area of a sector of perimeter 20 centimeters?
c. What is the measure of the central angle of the sector of maximum area of Maximum area?

Answer :

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