Find all solutions if 0° < 0< 360°. cos 0 – sin 0 = -1 90°, 270° 90°, 180° 0°, 180° O 0°, 270° 45°, 267°

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A: We have to solve given problem:

Q: Solve 2 cos x -1=0 for æ, where 0 < x < 360°. %3D O 60°, 300° O 30° only O 30°, 150°

A: Given :- 2cosx-1=0 for x, where 0≤x≤360° We have to find:- The value of x.

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A:

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A: We use the following formula

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Q: Use a calculator to solve the following equation for O on the interval (-90°, 90°). tan (0) - 3 Find…

A: Trigonometry Question