In the truss shown, find the value of ZCDF in degrees. 60

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A: I am attaching image so that you understand each and every step.

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A: Let's find. 

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A: p(t)=4048-1250 cos(2π9t)t=0P(0)=4048-1250P(0)=2798P(t)=4700t=?4700=4048-1250 cos(2π9t)652=1250 cos(2...

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A: SOLUTION-

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A: Find your answer below 

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A: As I think there is something missing. But still I tried to figure out the problem. 

Q: 102° 140° b° 92°

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Q: Find the value of the product. 7 cos(52.5°) cos(7.5°)

A: Topic =Trigonometry

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