1 year ago

Relate ratios in right triangles

Mathematics

1 answer:

SIZIF [17.4K]1 year ago

3 0

Answer:

Step-by-step explanation:

Cos is the adjacent side over the hypotenuse. The adjacent side to <E is side ED. The hypotenuse is side EF. ED/EF. They do not go right out and give you this choice, but you see that B says the same thing.

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