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E M B I B E
TRIGONOMETRY FOR JEE MAIN AND ADVANCED
>
Chapter 12 - Trigonometric Equations and Inequations
>
EXERCISE
>
Q 5
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HARD
Mathematics
IMPORTANT
Earn 100
Four times the sum of the roots of the equation
sin
2
x
+
5
sin
x
+
5
cos
x
+
1
=
0
in the interval
0
,
50
π
is
n
π
, where
n
is equal to
Important Questions on Trigonometric Equations and Inequations
HARD
Mathematics
IMPORTANT
TRIGONOMETRY FOR JEE MAIN AND ADVANCED
>
Chapter 12 - Trigonometric Equations and Inequations
>
EXERCISE
>
Q 6
If
cos
2
θ
+
9
sin
2
θ
-
6
sin
θ
+
54
cos
θ
=
1
, then the value of
100
tan
2
θ
+
9
tan
θ
+
14
is equal to