# Ework 1 due Tuesday/Wednesday, February nesday, February 4th/5th - 10 points leted. The following data have...

##### How do you simplify f(theta)=csc2theta-cos4theta-3cot2theta to trigonometric functions of a unit theta?
How do you simplify f(theta)=csc2theta-cos4theta-3cot2theta to trigonometric functions of a unit theta?...
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##### Communication to travel on the string from one home to the other
Two neighbors communicate with a homemade string phone (Figure The simple phone consists of a string (total mass of 11 g) attached to the bottom of two paper cups.The string is stretched between the two homes at a tension of 11.5 N over the distance of 53.5 m.How long does it take communication to t...