Answers by Chen Hanhan
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Answers by Chen Hanhan

Answers by Chen Hanhan
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On which triangle can the law of cosines be used to find the length of an unknown side? law of cosines: a2 = b2 + c2 – 2bccos(a)
answered Jan 25, 2019
1 vote
120k views
Which is the equation of the line? Mid-Unit Test A. 3x + y = 9 B. x – y = 9 C. 3x – y = 9 D. x + 3y = 9
answered Sep 29, 2018
2 votes
111k views
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