A square playground is covered with pebbles, except for two equal size triangular portions that have grass. How many square feet
1 answer:
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Answer:
Step-by-step explanation:
The rule for Cos is Cosine = adjacent over hypotenuse which means which ever side is closest to the angle(24) (not hypotenuse). And the Hypotenuse which is the longest side so (25).
So now we have Cos(a) = Cos() = 0.57351998607
