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Solve cos x = -1/2
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In this video, we will learn to find the principal and general solutions to the equation “cos x = -1/2”.
The link of the video explaining, the proof of the identity cos(pi - x) = -cos x, has been given below
The link of the video explaining, the proof of the identity cos(pi + x) = -cos x, has been given below
Other topics of this video are:
Solve the equation cos x = -1/2
Find the principal and general solutions to cos x = -1/2
Find the solutions to equation cos x = -1/2
I, Ravi Ranjan Kumar Singh, have produced this video. All credits of this video belong to me.
The link of the video explaining, the proof of the identity cos(pi - x) = -cos x, has been given below
The link of the video explaining, the proof of the identity cos(pi + x) = -cos x, has been given below
Other topics of this video are:
Solve the equation cos x = -1/2
Find the principal and general solutions to cos x = -1/2
Find the solutions to equation cos x = -1/2
I, Ravi Ranjan Kumar Singh, have produced this video. All credits of this video belong to me.
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