2 years ago

Solve for a side in right triangles can someone please answer its very urgent

Mathematics

1 answer:

marishachu [46]2 years ago

8 0

A divide by sin A =b divide by sinB
3 divide by sin 20= AB divide by sin 90
AB=sin 90 times 3 divide by sin 20
=8.77 cm

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Solve for x. 3/4 = x/12 <br> I need work shown to

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$\frac{3}{4} = \frac{x}{12}$

To solve for x you have to bring the 12 to the other side

How do we do this?

Well if you think about it this is technically what the equation shows

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This means to isolate x you can multiply both sides by 12 and that will cancel $\frac{1}{12}$ from the right side

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^^^This is the answer

Check:

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