Trigonometric System of Equations (Jee Mains) | ExamDuo
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Determinants
Medium
Trigonometric System of Equations
The number of
θ
∈
(
0
,
4
π
)
for which the system of linear equations
3
(
sin
3
θ
)
x
−
y
+
z
=
2
3
(
cos
2
θ
)
x
+
4
y
+
3
z
=
3
6
x
+
7
y
+
7
z
=
9
has no solution, is :
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SELECT ONE OPTION
A
9
B
6
C
7
D
8
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