Mathematics · Trigonometry
0° < θ < 90° के लिए निम्नलिखित कथनों पर विचार कीजिए: 1. √(sec2θ + cosec2θ) = tanθ + cotθ 2. √(tan2θ + cot2θ + 4) = secθ + cosecθ उपरोक्त में से कौन-सा/से कथन सर्वसमिका (identity) है/हैं?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1न तो 1 और न ही 2
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केवल 1
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