Which option is an example of a genre? O A. Romance O B. Point of view O C. Plot O D. Newspaper SUBMIT
2 answers:
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Answer:
x = 2k is the solution of this equation.
Step-by-step explanation:
This question is related to trigonometric equations.
The given equation is,
We have to find the solutions of this equation.
Put
+ 3cosx - 1 = 2
= 0
For this equation only cosx = 1 is possible solution.
Cosx = 1 happens when x is a multiple of 2
So x = 2k is the solution of this equation.