Number and Algebra
Functions
Geometry & Trigonometry
Statistics & Probability
Calculus
Solve sinx=cos2x\sin x = \cos 2xsinx=cos2x for 0≤x<2π0 \le x < 2\pi0≤x<2π.
Solve 2sinx=cos2x2\sin x = \cos 2x2sinx=cos2x for 0≤x<2π0 \le x < 2\pi0≤x<2π.
Solve sin2x=2sinx\sin 2x = 2\sin xsin2x=2sinx for 0≤x<2π0 \le x < 2\pi0≤x<2π.
Solve 1+2cosx=4sin2x1 + 2\cos x = 4\sin^2 x1+2cosx=4sin2x for 0≤x<2π0 \le x < 2\pi0≤x<2π.
Solve 3cosx−1=2cos2x3\cos x - 1 = 2\cos^2 x3cosx−1=2cos2x for 0≤x<2π0 \le x < 2\pi0≤x<2π.
Solve 1−sin2x=cos2x1 - \sin 2x = \cos^2 x1−sin2x=cos2x for 0≤x≤π0 \le x \le \pi0≤x≤π.
Solve cos2x+cosx=0\cos 2x + \cos x = 0cos2x+cosx=0 for 0≤x<2π0 \le x < 2\pi0≤x<2π.
Solve sinx+sin2x=0\sin x + \sin 2x = 0sinx+sin2x=0 for 0≤x<2π0 \le x < 2\pi0≤x<2π.
Solve 2sin2x+3cosx−1=02\sin^2 x + 3\cos x - 1 = 02sin2x+3cosx−1=0 for 0≤x<2π0 \le x < 2\pi0≤x<2π.
Solve 2secx=tan2x+12\sec x = \tan^2 x + 12secx=tan2x+1 for 0≤x<2π0 \le x < 2\pi0≤x<2π.
Solve 3sin2x+2sinx=03\sin 2x + 2\sin x = 03sin2x+2sinx=0 for 0≤x<2π0 \le x < 2\pi0≤x<2π.
Solve 2cos2x=sinx+12\cos 2x = \sin x + 12cos2x=sinx+1 for 0≤x<2π0 \le x < 2\pi0≤x<2π.
Previous
Question Type 2: Solving equations graphically using the GDC under specific domains
Next
No next topic