The law of cosines is used for calculating one side of the triangle if the angle opposite to that side is given as well as the other sides. For this problem, we are given angle B. Therefore, the correct answer among the choices given is option 1 where a is equal to 5 and c is equal to 3.

8 0

4 years ago

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You are given a number line with a left endpoint R, a point in between the two endpoints (not a midpoint though) of S, and a rig

Nina [5.8K]

You just add the lengths of RS and ST together. In your case RT= 24

3 0

3 years ago

Write an equation for when k= 1/6

Elden [556K]

Answer:

2/6 - 1/6 = k