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Question

How do you solve sin(x)=0.5?


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Solution

Solve for the required value:

Given that, sin(x)=0.5

sin(x)=0.5sin(x)=12sin(x)=sin(30°)orsinπ6x=30°orπ6

General solution of

sinα=sinβα=nπ+(-1)nβ

x=nπ+(-1)nπ6

Hence, the value of x is 30° or π6and general solution is x=nπ+(-1)nπ6.


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