asked 214k views
4 votes
Suppose a triangle has sides a, b, and c, and let o be the angle opposite theside of length a. If cose > 0, what must be true?

Suppose a triangle has sides a, b, and c, and let o be the angle opposite theside-example-1

1 Answer

3 votes

Solution

The correct option is A.

answered
User Flooooo
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