Trigonometric equations and inequalities | math4u.vsb.cz

$\mathrm{cot}\, x < \sqrt3$

$3\cdot\cos\left(\frac{x}{3}+30^\circ\right)=4-7\cdot\cos\left(\frac{x}{3}+30^\circ\right)$

$-2\cdot\sin \frac{x}{3} > 1$

$\mathrm{tan}\left(x-\frac{3\pi}{8}\right) > 1$

$\mathrm{cot}\,x < -1$

Basic Trigonometric Inequalities III

Submitted by michaela.bailova on Fri, 12/13/2024 - 10:46

Basic Trigonometric Equations I

Submitted by michaela.bailova on Fri, 12/13/2024 - 08:10

7400320186

Submitted by michaela.bailova on Fri, 12/13/2024 - 08:08

7400220186

Submitted by michaela.bailova on Fri, 12/13/2024 - 08:05

7400120186

Submitted by michaela.bailova on Fri, 12/13/2024 - 08:03

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