The elevation of the plane is 3600 ft
Let
- h = elevation of plane,
- d = distance from Marsha's house to spot on ground below plane = 3600 feet and
- Ф = angle of elevation of plane = 45°
From the triangle, we have the trigonometric ratio
tanФ = h/D
<h3>Elevation of the plane</h3>
Making h subject of the formula, we have
h = DtanФ
substituting the values of the variables into the equation, we have
h = DtanФ
h = 3600 ft × tan45°
h = 3600 ft × 1
h = 3600 ft
So, the elevation of the plane is 3600 ft
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Answer:
0.0016
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Answer:
Step-by-step explanation:
english only please
Hi there
Party Prices •
Food & Drink $300 •
Game Tokens $125 •
Other $85
Total 300+125+85=510
15% deposit prior
510×0.15=76.5
still owed for Molly's party
510−76.5=433.5
So it's d
Good luck!
The mean of a set of numbers is the sum divided by the number of terms.So, 20+24+12+44+68 / 5
mean = 33.6