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Byju's Answer
Standard XII
Mathematics
Sum of Trigonometric Ratios in Terms of Their Product
Solve the fol...
Question
Solve the following with the help of relations between trignometric ratios
If
tan
θ
=
4
3
, then find the value of
3
sin
θ
+
2
cos
θ
3
sin
θ
−
2
cos
θ
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Solution
tan
θ
=
4
3
3
sin
θ
+
2
cos
θ
3
cos
θ
−
2
cos
θ
=
3
sin
θ
cos
θ
+
2
3
sin
θ
cos
θ
−
2
=
3
tan
θ
+
2
3
tan
θ
−
2
3
×
4
3
+
2
3
×
4
3
−
2
=
4
+
2
4
−
2
=
6
2
=
3.
∴
3
sin
θ
+
2
cos
θ
3
cos
θ
−
2
cos
θ
=
3.
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Sum of Trigonometric Ratios in Terms of Their Product
Standard XII Mathematics
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