2 years ago

-12 1/2 + h = -8.5 solve for h

Mathematics

1 answer:

stellarik [79]2 years ago

6 0

The answer is h=4. Trust me.

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2 years ago

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serg [7]

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Using sine trig rule:

${ \boxed{ \bf{ \sin(b) = \frac{opposite}{hypotenuse} }}}$

${ \tt{ \sin(b) = \frac{78}{132} }} \\ \\ { \tt{b = { \sin }^{ - 1}( \frac{78}{132} ) }} \\ \\ { \tt{b = 36.2 \degree}}$

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2 years ago

Complete the square. x2 + 14x +

jasenka [17]

Answer:

x² + 14x + 49

Step-by-step explanation:

x² + 14x + 49

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