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Andrews [41]
3 years ago
9

In the triangle below, what is the cosine of 45?

Mathematics
2 answers:
Colt1911 [192]3 years ago
7 0
Cosine = adjacent / hypotenuse
cosine = 1 / square root (2)

mote1985 [20]3 years ago
3 0

Answer:

√2

Step-by-step explanation:


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