Mathematics · Trigonometry

Using cosec(α + β) = sec(α) × sec(β) × cosec(α) × cosec(β) sec(α) × cosec(β) + cosec(α) × sec(β) , find the value of cosec(75°).

Verified Solution4 OptionsUpdated: October 2026👁️1 View

Correct answer

√6 + √2

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Using cosec(&alpha; + &beta;) = sec(&alpha;) &times; sec(&beta;) &times; cosec(&alpha;) &times; cosec(&beta;) sec(&alpha;) &times; cosec(&beta;) + cosec(&alpha;) &times; sec(&beta;) , find the value of cosec(75&deg;).