Mathematics · Trigonometry

If cos(x) + sec(x) = 7 2√3 , then the value of cos 2 (x) + sec 2 (x) will be ________.

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If cos(x) + sec(x) = 7 2√3 , then the value of cos 2 (x) + sec 2 (x) will be ________.

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If cos(x) + sec(x) = 7 2&radic;3 , then the value of cos 2 (x) + sec 2 (x) will be ________.

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If cos(x) + sec(x) = 7 2√3 , then the value of cos 2 (x) + sec 2 (x) will be ________.