2 years ago

Help! Please! !!!!!!!!!!!!

Mathematics

1 answer:

asambeis [7]2 years ago

5 0

Answer:

Step-by-step explanation: what is your question

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jeyben [28]

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This question can be solved by proportions, using a rule of three.

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Applying cross multiplication

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3 years ago

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kodGreya [7K]

Answer:

Step-by-step explanation:

Use the Law of Cosines to find the measure of angle A from the lengths of the sides.

A = arccos[(b²+c²-a²)/(2bc)] ≅ 29.9°

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3 years ago