paolodude404
paolodude404
23-07-2017
Mathematics
contestada
convert to polar form y=3x^2
Respuesta :
leikaleomiti
leikaleomiti
23-07-2017
r=2sin0-3cos0
explain
using the formula that links Cartesian to Polar coordinates.
∙y=r
sinθ
∙x=r
cosθ
then :
r
sinθ
=3r
cosθ
+2
and
r
sinθ
−3r
cosθ
=2
hence
r
(
sinθ
−3
cosθ
)
=2
⇒r=
2
sinθ
−3
cosθ
Answer Link
zrh2sfo
zrh2sfo
23-07-2017
r =
2/(
sinθ
−3
cosθ)
Explanation:
y = r sin θ
x = r
cos θ
Then:
r
sin θ
=3r
cos θ
+ 2
and
r
sin θ
−3r
cos θ
= 2
thus
r
(
sin θ
−3
cos θ
)
=2
⇒r =
2/(
sin θ
−3
cos θ)
Answer Link
VER TODAS LAS RESPUESTAS ( 45+ )
Otras preguntas
Which property does the statement illustrate? Column A Column B 1. If x – 3 = y and y = 8, then x – 3 = 8. 2. If x + 2 = 7, then 7 = x + 2. 3. If m = 2x and
solve this r/6=5 2/3
uneiform is A. a Sumerian form of writing B. a Persian invention C. a Lydian invention D. an Egyptian form of writing
A pineapple costs $5.04. Together one banana and one pineapple cost the same as 13 bananas. What dose one banana cost? Please work.
Which describes the primary goal of the first labor unions? A. determining which workers were best suited for certain jobs B. speaking for workers in negotiatin
Condense the expression to the logarithm of a single quantity. PLEASE help me 8 log8 x+16 log8 y
What was a common goal of the Eight-Nation alliance ?
one bus leaves a stop every 9 minutes.A second bus leaves the stop every 15 minutes.If they both leave at 1:25 p.m,at what time will they next leave together?
an airplane is at an altitude of 1,200 feet. It begins to ascend at a rate of 925 feet per minute. How many minutes will it take the plane to reach 16,000 feet.
You take a running jump off the end of a diving platform at a speed of 7 m/s and splash into the water 1.5 seconds later. a.) How far horizontally do you land f
