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Mathematics
Problem
Two parallel lines are intersected by a transversal. A pair of alternate interior angles are
(
1.5
x
+
10
)
∘
(1.5x + 10)^{\circ}
(
1.5
x
+
10
)
∘
and
(
2.5
x
−
20
)
∘
(2.5x - 20)^{\circ}
(
2.5
x
−
20
)
∘
. Determine the value of
x
x
x
. a)
25
25
25
b)
30
30
30
c)
10
10
10
d)
45
45
45
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