A làmber yard has fixed costs of $6510.60 per day and variable costs of
1 answer:
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Step-by-step explanation:
x^2 + y^2 = r^2 --> r = =
cos = x /r = -4 /
sin = y /r = 5/
tan = sin /cos = -5 /4
Step-by-step explanation:
x^2 + y^2 = r^2 --> r = =
cos = x /r = -4 /
sin = y /r = 5/
tan = sin /cos = -5 /4