Fractional index means "xth root of". Negative index means a fraction. So together, what it really means is:
5.5% tax on $20 is $
2 answers:
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Answer:
answer is c
Step-by-step explanation:
0=theta symbol
SOH CAH TOA
SOH= Sin0=Oppisite/hypotnuse
CAH= Cos0=Adjecent/Hypotnuse
TOA= Tan0=Oppisite/Adjecent
