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The equation of a curve is given by y = 2+ 2cos theta(a) Complete the table below for the function y = 2 + 2cos...

The equation of a curve is given by y = 2+ 2cos theta
(a) Complete the table below for the function y = 2 + 2cos theta

(b) (i) On the grid draw the graph of y = 2 + 2cos theta for the range given in the table above.
(ii) State the amplitude and the period of the curve.
(c) On the same grid , plot the graph of y = tan theta for the range 90⁰ = ? = 270⁰
(d) Using the graphs drawn solve the equation 2 + 2 cos theta = tan for 90⁰ = ? = 270⁰

Answers

Kavungya answered the question on November 15, 2019 at 08:47

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