Finding missing measure 15 pi ft B 13 pi4 ft C 15 pi2 ft D 3

Finding missing measure 15 pi ft B. 13 pi/4 ft C. 15 pi/2 ft D. 30 pi ft E. 15 ft F. None of the above A. 20 pi in B. 20 in C. 1/20 in D. 125 pi^2/9 in E. 125 in F. None of the above A. 21 pi/4 feet B. 12 + 21 pi/4 feet C. 21 pi/12 feet D. 24 + 21 pi/4 feet E. 288 + 21 pi/12 feet F. None of the above

Solution

10. s=r theta

         = 10 * 3pi/4 =15pi/2

Correct option is C

11.s=50pi/3   ,     theta=5pi/6

r=s/theta=50pi/3 /5pi/6=20

correct option is B

 Finding missing measure 15 pi ft B. 13 pi/4 ft C. 15 pi/2 ft D. 30 pi ft E. 15 ft F. None of the above A. 20 pi in B. 20 in C. 1/20 in D. 125 pi^2/9 in E. 125

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