Asked by Pallav
The graph of
[r = -5/(2 cos \theta + sin \theta)]
is a line. Find the y-intercept of this line.
[r = -5/(2 cos \theta + sin \theta)]
is a line. Find the y-intercept of this line.
Answers
Answered by
Reiny
Cannot make out your typing
what does "cos \theta" mean ?
is it r = -5( 2cosØ + sinØ) ???
if so, here is the graph:
http://www.wolframalpha.com/input/?i=polar+plot+r+%3D+-5(+2cos%C3%98+%2B+sin%C3%98)
certainly not a line
what does "cos \theta" mean ?
is it r = -5( 2cosØ + sinØ) ???
if so, here is the graph:
http://www.wolframalpha.com/input/?i=polar+plot+r+%3D+-5(+2cos%C3%98+%2B+sin%C3%98)
certainly not a line
Answered by
Steve
However,
r = -5/(2cosθ + sinθ)
is a line.
r(2cosθ+sinθ) = -5
2x+y = -5
Now the intercept isn't so hard to find, eh?
r = -5/(2cosθ + sinθ)
is a line.
r(2cosθ+sinθ) = -5
2x+y = -5
Now the intercept isn't so hard to find, eh?
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