Mathematics
12 Online
OpenStudy (anonymous):
Geometry Help
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OpenStudy (anonymous):
OpenStudy (anonymous):
OpenStudy (anonymous):
@johnweldon1993
OpenStudy (anonymous):
@texaschic101
OpenStudy (anonymous):
@phi
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OpenStudy (anonymous):
what angle is the helicopter elevated at?
OpenStudy (anonymous):
is ed and dg values are given
OpenStudy (anonymous):
@akshay they aren't needed to be given.
OpenStudy (anonymous):
then how you find ans
OpenStudy (anonymous):
at what angle (name) is helicopter elevated? = your answer
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OpenStudy (anonymous):
(hint) the answer ends with angle E
OpenStudy (anonymous):
if we know ans
we can find angle by taking ratio of sides
OpenStudy (anonymous):
haha so its A ty
OpenStudy (anonymous):
yea, either A or C
OpenStudy (anonymous):
XO no, C @malehuman01
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OpenStudy (anonymous):
ans is b
OpenStudy (anonymous):
this is what i was going for --> GDE |flippped| EDG <---
OpenStudy (anonymous):
sorry dge
OpenStudy (anonymous):
i think this is C
OpenStudy (anonymous):
.. now I'm confused x.x
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OpenStudy (phi):
angle of elevation is this
|dw:1398183822517:dw|
OpenStudy (phi):
the angle you "look up" from the horizontal
OpenStudy (anonymous):
so it IS b!
OpenStudy (phi):
you can name that angle using the letters. the middle letter is *always* at the vertex.
the "end letters" can be in either order
OpenStudy (phi):
how did you get DEG ? "G" *must be* the middle letter.
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OpenStudy (anonymous):
Jus corrected. I realized G was supposed to be the middle letter. I think this is right.
OpenStudy (anonymous):
G was at the vertex