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Ray Of Light [21]
3 years ago
10

What is the cosine of 45°

Mathematics
1 answer:
Degger [83]3 years ago
4 0
Cosine 45° = √2/2 (Square root of 2 over 2)
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katovenus [111]
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7 0
3 years ago
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Varvara68 [4.7K]

Answer:

In two similar triangles, the ratio of their areas is the square of the ratio of their sides. Try this The two triangles below are similar. Drag any orange dot at P,Q,R. Note the ratio of the two corresponding sides and the ratio of the areas.

Step-by-step explanation:

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4 years ago
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9966 [12]
Answer:
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