secured#lockdown sqrt(2)}/4 Question 3 3. Given sin(A) = - in Quadrant III and cos(B) = {...

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in 3rd quadran | sol Sin (A) = -2 in 3rd quadrant Cas A = - Si - 4 - - 1 [-ve because ] COS B= 2 in II quadront. SinB =-11-4-

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