Mathematics, 27.09.2019 18:30 cc14ty
1. draw a 30-60-90 triangle. label all angle measures and side relationships. using the side relationships from the figure, show that the following trigonometric identities hold true for the given angles:
a) tan(60)=sin(60)/cos(60)
b) sin^2(30)+cos^2(30)
Answers: 2
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Suppose that a households monthly water bill (in dollars) is a linear function of the amount of water the household uses (in hundreds of cubic feet, hcf). when graphed, the function gives a line with slope of 1.65. if the monthly cost for 13 hcf is $46.10 what is the monthly cost for 19 hcf?
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Mathematics, 22.06.2019 01:30
Write 37/22 as a decimal rounded to the nearest hundredth.
Answers: 1
1. draw a 30-60-90 triangle. label all angle measures and side relationships. using the side relatio...
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