moswatsie
moswatsie moswatsie
  • 22-06-2021
  • Mathematics
contestada

Determine the general solution of 2 sin x.cos x-cos x=0​

Respuesta :

Аноним Аноним
  • 22-06-2021

Answer:

[tex]{ \tt{(2 \sin x. \cos x) - \cos x = 0}} \\ \\{ \tt{ \cos x(2 \sin x - 1) = 0 }} \\ either : { \tt{ \cos x = 0 \: \: or \: \: (2 \sin x - 1) = 0}} \\ \\ { \boxed{ \bf{x = 30 \degree, \: 90 \degree, \: 150 \degree,\:270\degree}}}[/tex]

Answer Link

Otras preguntas

Alanna can detail a car in 45 minutes. Robbie can detail a car in 30 minutes. If they work together, how many minutes does it take them to detail a car? Please
Rolls are being prepared to go to. grocery stores divide 72 rolls into two groups so the ratio is 3 to 5
Factor this expression 2x^2-13+18
what is the present tense of the people had taken the hippo to the zoo.
Two contemporary social issues in your community
12-5(3r+2)=17 I need help on that thats it please
The radius of a circle is 3 centimeters. What is the circle's circumference?
Find the following function. f(g(x)) if f(x)= x/(x-7) and g(x)=4/x
In Chapter 5, the Six Steps in Decision Making are presented. Give an example of how you would apply these steps to make a decision in your future career as a
rename 4,180 as hundreds and tens