Answer:
-8/15
Step-by-step explanation:
So remember what sin, cos, and tan are.
sin = opposite/hypotenuse
cos = adjacent/hypotenuse
tan = opposite/adjacent
Now, using what we know of sin and cos, lets find opposite and adjacent to solve for tan.
Sin=-8/17
So this must mean that opposite is -8, and the hypotenuse is 17.
Next, lets find adjacent. Cos = 15/17
So this must mean that adjacent is 15, and again, hypotenuse is 17.
Now lets take the -8 of the opposite, and 15 of the adjacent, and get tan.
<u>Tan: -8/15. </u>
17 is not included in this whatsoever, since hypotenuse is not included in tan. And remember that it cannot be -15/8, since its opposite/adjacent, not adjacent/opposite.
Hope this helps!
That's a typo...if the acceleration of gravity is -16ft/s^2??? Maybe basketball on Mars :P
Free fall equation result from integration of the acceleration equation with respect to time...
a=g
v=gt+v0
h=gt^2/2+v0t+h0 where v0 and h0 are initial velocity and height respectively..
Since acceleration, g, is about -32ft/s^2 not -16ft/s^2 you get:
h=-16t^2+36t+4 for your height equation.
h(2)=12 ft
69 is the answer the equation would go as: 2(3.14)(11)=69.08
Answer:
V=2c
Step-by-step explanation:
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