SOLUTION: Please help me solve this. Sketch the graph y = |2sin x| for 0 <= theta <= 2π . Use the same axes, draw a suitable straight line to solve the equation 2π|sin x|=x. Hence, state

Algebra ->  Trigonometry-basics -> SOLUTION: Please help me solve this. Sketch the graph y = |2sin x| for 0 <= theta <= 2π . Use the same axes, draw a suitable straight line to solve the equation 2π|sin x|=x. Hence, state       Log On


   

Question 1180796: Please help me solve this.
Sketch the graph y = |2sin x| for 0 <= theta <= 2π . Use the same axes, draw a suitable straight line to solve the equation 2π|sin x|=x. Hence, state the number of solutions of the equation 2π|sin x|=x.
Answer by ikleyn(52832) About Me  (Show Source):
You can put this solution on YOUR website!
.

Go to web-site

https://www.desmos.com/calculator



Find there free of charge online plotting tool.


Do all your job on your own with no charge.



Alternatively, you can do it on your own, using your graphing calculator.


If you don't know how to do it using your graphing calculator,

see these descriptions/lessons/educational web-sites

https://www.instructables.com/How-to-Find-the-Intersecting-Points-of-Two-Functio/
(text description/instructions)

https://www.youtube.com/watch?v=p5FUaa6pyQY
(video-lesson for Casio calculator)

https://www.youtube.com/watch?v=q1OEXc_Gio4
(video-lesson for Texas Instrument calculators)


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Enjoy and be happy (!)


You may report me about your new skills which you learned/gained working with these tools.