Jerrie Shaffee's answer to Amanda's Secondary 4 A Maths Singapore question.
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Draw thee graph to better visualise what the parameters of your equation.
Step 1: Plot the solution points (pi/6, 0) (pi, 0) (11pi/6, 0)
Step 2: Join with any trigo curve (wiggly line)
Look at this video to understand how to shape your equation to the curve
https://www.youtube.com/watch?v=AS7THLj-OhI
Step 1: Plot the solution points (pi/6, 0) (pi, 0) (11pi/6, 0)
Step 2: Join with any trigo curve (wiggly line)
Look at this video to understand how to shape your equation to the curve
https://www.youtube.com/watch?v=AS7THLj-OhI
Date Posted:
1 year ago
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