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 Form 4 Mathematics graphs of trigonometric functions questions and answers

(a) Complete the table for the equation y= 2sin (3x+300)
figtrigono23620201511.JPG
(b) Using the grid provided, draw the graph of 2sin(3x+300) for 00x900 Take 1 cm tob represent 50 on the xaxis and 2 cm to represent 1 unit on the y-axis.
(c) Use the graph in (b) to find the range of values that satisfy the inequality y1.6

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