Equations x = 3 cost and y = 3sint represent the equation of
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8
Answer:
answer in the attachment
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Answered by
3
Step-by-step explanation:
hlo mate here's your answer
Correct option is
A An ellipse
The equations of curve are
x=
3(cost+
sint)
⇒
3
x
=
cost+
sint....(i)
and
y=
4(cost−
sint)
⇒
4
y
=
(cost−
sint)....(ii)
On squaring and adding (i) and (ii)
9
x 2
+
1 6
y 2
=
2(sin
2
t+
cos 2
⇒
9
x 2
+
1 6
y 2
=
2
Which is an ellipse
Hence choice (a) is correct answer.
i hope its help you mark as brainlist plz
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