Q.6 In a triangle ABC, the value of...
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Q.6 In a triangle ABC, the value of ZA is given by 5 cosA + 3 = 0, then the equation whose roots are sin A and tan A will be

JEE/Engineering Exams
Maths
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[ begin{aligned} cos A=-3 / 5 &, quad operatorname{ar} A=sqrt{1-cos ^{2} A}=frac{4}{5} therefore tan A &=frac{sin A}{cos A}=frac{-4}{3} end{aligned} ] The equation is : ( Rightarrow quad x^{2}-(sin A+tan A) times+[sin A cdot tan A)=0 ) [ begin{array}{r} x^{2}-left(-frac{8}{15}right) x+left(frac{-16}{15}right)=6 15 x^{2}+8 x-16=0 end{array} ] ?
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