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Practice — Maths 11 • Trigonometric equations and inequalities

Тригонометрические уравнения и неравенства
Difficulty: ★★☆
1772

Решите уравнение: \(\sin 2x=\sqrt{3}\sin x\).

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Тригонометрические уравнения и неравенства
Difficulty: ★★☆
1773

Решите уравнение: \(\tan x-3=4\cot x\).

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Тригонометрические уравнения и неравенства
Difficulty: ★★☆
1774

Решите уравнение: \(\sin 2x+2\sin^2 x=0\).

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Тригонометрические уравнения и неравенства
Difficulty: ★★☆
1775

Решите уравнение: \(2\cos^2 x-\cos x=1\).

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Тригонометрические уравнения и неравенства
Difficulty: ★★☆
1776

Решите уравнение: \(\sin 2x+\sqrt{2}\cos x=0\).

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