In ΔABC, what is the value of cos B? A) 5/13 B)12/13 C)5/12 D)13/12
1 answer:
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Answer:
Step-by-step explanation:
−2|x| < −8 ↷
−2x > 8 −2x < −8
___ __ ___ ___
−2 −2 −2 −2
OR
Whenever you multiply\divide by a <em>negative</em>, you reverse the inequality symbol.
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