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Mathematics
Mathematics
Problem
In a circle, chord
S
T
ST
S
T
is drawn. Points
R
R
R
and
P
P
P
lie on the circumference in the same segment with respect to chord
S
T
ST
S
T
. If
∠
S
R
T
=
4
x
∘
\angle SRT = 4x^{\circ}
∠
S
R
T
=
4
x
∘
and
∠
S
P
T
=
(
2
x
+
18
)
∘
\angle SPT = (2x + 18)^{\circ}
∠
S
P
T
=
(
2
x
+
18
)
∘
, determine the value of
x
x
x
.
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