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zmey [24]
3 years ago
14

Can someone help pls?

Mathematics
1 answer:
adell [148]3 years ago
6 0

-2x^3-x^2-6x-7

I don't really know what else

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Simplify fully: (Question is on the photo).
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Which of these problem types cannot be solved using the law of sines
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Explanation:

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\frac{\sin A}{a} =\frac{\sin B}{b}=\frac{\sin C}{c}

Where A, B, C are interior angles of the triangle and a, b, c are sides opposite sides of these angles respectively as shown in below figure. Only AAS or SSA types problems can be solved by using Law of sine.

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In option C two sides and their inclined angle is known. But to use Law of sine we want the side and angle which in not inclined on that line, therefore the SAS problem can not be solved by Law of sine and the option C is correct.

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3 years ago
1) A radio signal travels from the earth and through space at a speed of 300,000 km/s. How far into space would the signal trave
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anastassius [24]

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