Can you plz help me with 2 & 4

Mathematics

1 answer:

alexgriva [62]3 years ago

3 0

The first question is yes are parallel and the second one is no thy are not parallel

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Hello, great question. These types are questions are the beginning steps for learning more advanced Equations.

I have added a visual aid of the problem. As we can see the courses of both ship to the harbor forms a triangle with ship B being the hypotenuse. Since we are given the distance of the course for ship A and the angle between both ships, we can use this information with the <u>COSINE operator</u> to solve for the length of the course of ship B.

$cos(x) = \frac{adjacent}{hypotenuse}$