The picture below shows a portion of a river dam:
which of the following can be used to...
Mathematics, 27.10.2019 07:43 keke6361
The picture below shows a portion of a river dam:
which of the following can be used to calculate the height of the river dam? (6 points)
220 cos 40°
220 divided by tan 40 degrees
220 sin 40°
220 divided by cos 40 degrees
Answers: 1
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Parabolas y=−2x^2 and y=2x^2 +k intersect at points a and b that are in the third and the fourth quadrants respectively. find k if length of the segment ab is 5.
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