Solve for x- cos 2x - 30- - 0

cos (2x 30) = 0 cos (2x 30) = cos nbsp;90 2x 30 = 90 2x = 120 x = 60^∘ ...

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Range of Trigonometric Ratios from 0 to 90 Degrees

Solve for x...

Question

Solve for $x$ :
$cos (2 x - 30^{\circ}) = 0$

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Solution

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cos (2 x - 30^{0}) = 0

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