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If cos theta= 0.58, find theta given that theta lies between 180° and 360°​

If cos theta= 0.58, find theta given that theta lies between 180° and 360°​
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3 votes
If cos theta= 0.58, find theta given that theta lies between 180° and 360°​

asked
User Antonpp
by
8.2k points

1 Answer

6 votes

Answer:

Explanation:

cos θ=0.58


\theta=cos^(-1) (0.58) \approx 54.55^\circ,(360-54.55)^\circ\\\theta=305.45^\circ

∵ θ lies between 180° and 360°

answered
User Neil Girardi
by
8.6k points
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