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liraira [26]
3 years ago
14

Solve triangles suing the law of sines

Mathematics
1 answer:
pentagon [3]3 years ago
5 0

Step-by-step explanation:

In your solving toolbox (along with your pen, paper and calculator) you have these 3 equations:

The angles always add to 180°: A + B + C = 180° ...

Law of Sines (the Sine Rule): When there is an angle opposite a side, this equation comes to the rescue. ...

Law of Cosines (the Cosine Rule):

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Step-by-step explanation:

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Step-by-step explanation:

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2 years ago
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AlekseyPX

Answer:

In 6 different ways can the three students form a set of class officers.

Step-by-step explanation:

There are 3 people Leila, Larry, and Cindy and 3 positions president, vice-president, and secretary.

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This problem can be solved using Permutation.

nPr = n!/(n-r)! is the formula.

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