12In Figure 1, Ps-3 cm, QSRQ 9 cm. Evaluate tan θ.4 cm, < PRQPSQ90°, – InterviewSolution

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1.	12In Figure 1, Ps-3 cm, QSRQ 9 cm. Evaluate tan θ.4 cm, < PRQPSQ90°, PQ i RQ and3 cm4 cm9 cmFigure 1ORIf tan αf ETA HTE τη (x + 5 )2-2 (5x-3)Write the discriminant of the quadratic equation (x+ 5), find the value of sec α.123.ffat(discriminant) fefia, l2 (5x-3).27
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