Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Mathematics
Mathematics
Problem
Line
t
t
t
cuts lines
ℓ
\ell
ℓ
and
m
m
m
. One pair of alternate interior angles formed measures
(
5
x
−
7
)
∘
(5x - 7)^{\circ}
(
5
x
−
7
)
∘
and
(
3
x
+
29
)
∘
(3x + 29)^{\circ}
(
3
x
+
29
)
∘
. For what value of
x
x
x
will lines
ℓ
\ell
ℓ
and
m
m
m
be parallel? a)
20
20
20
b)
17
17
17
c)
18
18
18
d)
22
22
22
Browse the problem library