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8_murik_8 [283]
3 years ago
13

What is cosA for this triangle? 48/55 55/73 55/48 48/73

Mathematics
2 answers:
coldgirl [10]3 years ago
5 0

Answer:

d is the answer

Step-by-step explanation:

i took the test

mash [69]3 years ago
4 0

For this case we must indicate the cosine of A, of the figure shown. By definition:

Cosine (A) = \frac {Cateto\ adjacent\ to\ the \ angle} {hypotenuse}

Substituting the values we have:

Cosine (A) = \frac {48} {73}

So, we have to:

Cosine (A) = \frac {48} {73}

Answer:

Option D

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