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Cursed
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This isn't a problem, but I need help understanding this so I can do problems.
http://img255.imageshack.us/img255/3479/xythingat6.png
So let's say...
1. This is part of the motion of a projectile
2. You're trying to find x and y
There are trig. identities that will give you x and y.
Example:
x = sin(36)*10
y = cos(36)*10
My question is... Which trig. identity/function do you use to solve for x, and why do you use that identity? Also explain the same thing for y. Please and thank you.
http://img255.imageshack.us/img255/3479/xythingat6.png
So let's say...
1. This is part of the motion of a projectile
2. You're trying to find x and y
There are trig. identities that will give you x and y.
Example:
x = sin(36)*10
y = cos(36)*10
My question is... Which trig. identity/function do you use to solve for x, and why do you use that identity? Also explain the same thing for y. Please and thank you.
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