Mathematics: Solve the equation tan^2 thetha-3 tan thetha+2=0 for 0

Solve the equation tan^2 thetha-3 tan thetha+2=0

Ответ:

livimal77

04.08.2021

Mathematics

Step-by-step explanation:

$\tan^2 \theta - 3\tan \theta + 2 = 0$

Let $x = \tan \theta$

We can then write

$x^2 -3x + 2 = 0\:\:\Rightarrow\:\:(x - 2)(x - 1) = 0$

$(\tan \theta - 2)(\tan \theta - 1) = 0$

The zeros occur when

$\tan \theta = 2\:\:\:\text{or}\:\:\:\tan \theta = 1$

or when $\theta = 63.4°$ or $\theta = 45°$ .

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Ответ:

pineapplepizaaaaa

24.04.2022

Mathematics

and 6x and so is x . Factor them out to get. 3x2 + 6x = 3(x2 + 2x1 = 3x(x+ 2) . 2. Factor x2 + x - 6 if possible. ... Trial and error gives the factorization 4x2 - 3x - 10 - (4x+5)(x- 2) . 4. Difference of two ... 1 4 x - 5 6 - x - 2 = x 2 - 2 x - 8 x2 - 15x + 50 = 0.

Step-by-step explanation:

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Solve the equation
tan^2 thetha-3 tan thetha+2=0 for 0

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