Answer:
i looked it up
Step-by-step explanation:
Answer:
44
Step-by-step explanation:
Answer:
(1,3)
Step-by-step explanation:
Increased price = $10 + $10×15% = $11.50
decreased price = $11.50 - $11.5×25% = 8.625
<span>The cosine of pi/2 is 0 so the problem really says "find the angle between - pi/2 and pi/2 whose tan = 0. That would be the same as asking for the angle whose sin is 0. That would be 0.
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