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Problem
Problem
If
p
p
p
is the product of the sines of angles of a triangle, and
q
q
q
the product of their cosines, then tangents of the angles are roots of the equation a.
q
x
3
−
p
x
2
+
(
1
+
q
)
x
−
p
=
0
qx^3 - px^2 + (1+q)x - p = 0
q
x
3
−
p
x
2
+
(
1
+
q
)
x
−
p
=
0
b.
p
x
3
−
q
x
2
+
(
1
+
p
)
x
−
q
=
0
px^3 - qx^2 + (1+p)x - q = 0
p
x
3
−
q
x
2
+
(
1
+
p
)
x
−
q
=
0
c.
(
1
+
q
)
x
3
−
p
x
2
+
q
x
−
p
=
0
(1+q)x^3 - px^2 + qx - p = 0
(
1
+
q
)
x
3
−
p
x
2
+
q
x
−
p
=
0
d. None of these
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