Mathematics: Which are all the solutions of 5sinθ-4=2sinθ-4, where 0≤θ≤2π

Which are all the solutions of 5sinθ-4=2sinθ-4, where

Ответ:

robert7248

05.01.2022

5sinx-4 =2sinx-4
5sinx-2sinx= 4-4
3sinx=0
sinx=(0÷3)
sinx = 0
x = sin^-1 (0)
x= 0 degrees

And also x = (180- 0 ) = 180 degrees

so x; has 2 answers within the above given interval.

They are;
x= 0 degrees and x=180 degrees

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Ответ:

mhurtado143

20.10.2022

Mathematics

$x^2-3\geq 12$

Step-by-step explanation:

$x^{2} -3$ is the difference of a number squared and three

is at least 12, means that is greater but not less

$x^2-3\geq 12$

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Which are all the solutions of 5sinθ-4=2sinθ-4, where 0≤θ≤2π

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