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3 years ago

6

I have the answer for x I just need to know how to get the answer for Y, please help, thanks.

1 answer:

Ad libitum [116K]3 years ago

4 0

You can use Soh Cah Toa to get your answer, in other words, sin cos tan. If you already have x, that means you probably used tan, which is adjacent and opposite. Now for y, you are trying to find the hypotenuse so you could use, sin or cos, for sin you would use the adjacent (x) and the hypotenuse (y) and for cos, you would use opposite (4) and the hypotenuse (y). This is all based on the angle 45.

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Shtirlitz [24]

Answer:

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Step-by-step explanation:

We have been given a triangle. We are asked to find the measure of angle Z using Law of cosines.

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Upon substituting our given values in law of cosines, we will get:

$16^2=19^2+18^2-2(19)(18)\cdot \text{cos}(Z)$

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6 0

3 years ago

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