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3 years ago

8j + 3-j=17 solve for J

2 answers:

8 0

First you have to combine like terms which you would combine 8j and j which would be 7j+3=17 then subtract 3 from 17 giving you 14. And after that your left with 7j=14 then divide 7 on both sides giving you 2 as your answer.

DanielleElmas [232]3 years ago

5 0

Hiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii it’s 2

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valkas [14]

Answer:

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Step-by-step explanation:

Given

$\sin(\theta) = 1$

$0 < \theta < \pi$

Required

Find $\theta$

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Take arcsin of both sides

$\theta = sin^{-1}(1)$

This gives:

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Convert to degrees

$\theta = \frac{\pi}{2} * \frac{180}{\pi}$

$\theta = 90$

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$0 < \theta < \pi$ or $0 < \theta < 180$

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We use:

$\sin(\theta) = \sin(180 - \theta)$

Substitute: $\theta = 90$

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$\sin(90) = \sin(90)$

<em>This means that there are no other values of </em> $\theta$ <em> in the given range</em>

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