Complete the table below by filling in the blank spaces for the functions y=sin(x+30)

      

(a) Complete the table below by filling in the blank spaces for the functions y=sin(x+30) and y= cos ½ x and draw their graphs on the same axes


(b) Use your graph to solve
(i) Sin (x+30)-cos ½ x=0
(ii) Sin (x+30)=0
(iii) Cos ½ x=-0.25

  

Answers

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Wilfykil answered the question on September 4, 2019 at 07:30

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