Question

if 7sinB -24cosB =0 then find tan B​

Answer 1

Answer:

$7sin2x+3cos2x=4</p><p></p><p>4sin2x+3sin2x+3cos2x=4</p><p></p><p>4sin2x+3=4</p><p></p><p>4sin2x=1</p><p></p><p>sin2x=41</p><p></p><p>sinx=21 or sinx=−21 </p><p></p><p>Taking the positive root</p><p></p><p>x=6π</p><p></p><p>tan(6π)=31</p><p></p><p>Hence proved.</p><p></p><p>$

Step-by-step explanation:

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