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4 years ago

Solve for X, thanks in advance

Mathematics

1 answer:

Alex73 [517]4 years ago

6 0

Sin of an angle = opposite side / hypotenuse

sin(30) = square root of (x/2) / 4x

1/2 = square root of (x/2) / 4x

1/2 = square root of ((x/2)/16x^2)

1/2 = square root of (1/32x) / ^2

1/4 = 1/32x / *32x

8x = 1

x = 1/8

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4 years ago

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Hi there!

To solve, let's rewrite this equation.

$2 (x + 4) - 10 = 12$

Step 1) Simplify both sides of the equation.

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Step 2) Add 2 to both sides.

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Step 3) Divide both sides by 2.

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Final Answer -

$x = 7$

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