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If (\theta) is in the fourth quadrant and (\cos \theta=\frac{8}{17}), what will (\tan \theta) be?यदि (\theta) चतुर्थ चतुर्थांश में है और (\cos \theta=\frac{8}{17}), तो (\tan \theta) क्या होगा?
Answer and explanationउत्तर और व्याख्या
Correct answer:सही उत्तर: (-\frac{15}{8} )(-\frac{15}{8} )
In the fourth quadrant, (\sin \theta) is negative and (\cos \theta) is positive. Hence (\sin \theta=-\frac{15}{17}) and (\tan \theta=-\frac{15}{8}).चतुर्थ चतुर्थांश में (\sin \theta) ऋणात्मक और (\cos \theta) धनात्मक होता है। इसलिए (\sin \theta=-\frac{15}{17}) और (\tan \theta=-\frac{15}{8})।
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