Sinx>1/2

cos(4*X)^2 = 1. reply. ответить.tan(x)⋅(csc(x)−sin(x)).Solve sinx >-1/2. Answer. Step by step solution by experts to help you in doubt clearance & scoring excellent marks in exams.

Тригонометрический калькулятор | Microsoft Math Solver

To solve sinx =- 1/2, we first see which quadrant it is in. This is the angle of sine in the first quadrant or between 0 and 90 degrees where sinx is equal to positive 1/2.Trig table gives sin x = 1/2 = sin (pi/6) --> x_1 = pi/6. Since f(x) = sin x is a periodic function, with period 2pi, then there are an infinity of arcs that have the same sin value (1/2), when the variable arc...Задача 46015 sinx>1/2... Условие. marinichmasha15.

Get answer: class 11 Solve sinx >-1,2

sinx>1/2 Условие

2020-04-05 14:30:01

sinx>1/2

математика 10-11 класс 682

Решение

2020-04-05 14:43:03

★

arcsin(1/2)=π/6

(π/6) +2πn<x < (π-(π/6)+2πn, n ∈ Z

((π/6) +2πn; (5π/6)+2πn), n ∈ Z

О т в е т. ((π/6) +2πn; (5π/6)+2πn), n ∈ Z

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