A machine makes 18 parts each hour. If the machine operates 24 hours a day, how many parts can it make in one day?
2 answers:
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check the picture below.
if ∡F = 90° and ∡D = 30°, then the ∡A = 60°, meaning the triangle is a 30-60-90 triangle and therefore we can use the 30-60-90 rule as you see in the picture.
