DP Mathematics SL Questionbank
Equations leading to quadratic equations in \(\sin x\) , \(\cos x\) or \(\tan x\) .
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[N/A]Directly related questions
- 10N.1.sl.TZ0.5a: Show that \(4 - \cos 2\theta + 5\sin \theta = 2{\sin ^2}\theta + 5\sin \theta + 3\) .
- 10N.1.sl.TZ0.5b: Hence, solve the equation \(4 - \cos 2\theta + 5\sin \theta = 0\) for \(0 \le \theta \le 2\pi \) .
- 09N.1.sl.TZ0.6: Solve \(\cos 2x - 3\cos x - 3 - {\cos ^2}x = {\sin ^2}x\) , for \(0 \le x \le 2\pi \) .
- 18M.2.sl.TZ2.6c: Find when the seat is 30 m above the ground for the third time.
- 18M.2.sl.TZ2.6b: Find the value of a.
- 18M.2.sl.TZ2.6a: After 8 minutes, the seat is 117 m above the ground. Find k.
- 18M.2.sl.TZ1.3b: The area of the shaded region is 12 cm2. Find the value of θ.
- 18M.2.sl.TZ1.3a: Find the area of the shaded region, in terms of θ.
