Question

@dpaInc

I already answered problems a, b, and c

Answer 1

diameter... it's in the equation. notice sin[whatever] can never be bigger than 1 nor less than 1.

Answer 2

take a wild guess...

Answer 3

so 0.2094?

Answer 4

no.... if sin[whatever] = 1, then 67*1 = 67. that would be his highest point. the lowest point when sin[whatever]=-1 so 67*-1 = -67. so the diameter would be...

Answer 5

the diameter would be 67