4) Use the conversion formulas æ = r cos 0, y = r sin 0 or r2 = x² + y², tan 0 = to convert the following equation from Polar coordinates to Cartesian coordinates: a) r = 2 నా | &

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter7: Locus And Concurrence
Section7.2: Concurrence Of Lines
Problem 7E: Which lines or line segments or rays must be drawn or constructed in a triangle to locate its a...
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4) Use the conversion formulas x = r cos 0, y = r sin 0
p2 = x² + y?, tan 0 =
to convert the
or
following equation from Polar coordinates to Cartesian coordinates:
а) r 3 2
b) 0
4
c) r = 2 cos 0 + 4 sin 0
8
d)
r =
9 cos 0 + 5 sin 0
Transcribed Image Text:4) Use the conversion formulas x = r cos 0, y = r sin 0 p2 = x² + y?, tan 0 = to convert the or following equation from Polar coordinates to Cartesian coordinates: а) r 3 2 b) 0 4 c) r = 2 cos 0 + 4 sin 0 8 d) r = 9 cos 0 + 5 sin 0
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