Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Mathematics
Mathematics
Problem
In
△
M
N
P
\triangle MNP
△
M
N
P
,
∠
M
=
40
∘
\angle M = 40^{\circ}
∠
M
=
4
0
∘
and
∠
N
=
60
∘
\angle N = 60^{\circ}
∠
N
=
6
0
∘
. In
△
R
S
T
\triangle RST
△
R
S
T
,
∠
R
=
40
∘
\angle R = 40^{\circ}
∠
R
=
4
0
∘
and
∠
S
=
60
∘
\angle S = 60^{\circ}
∠
S
=
6
0
∘
. If
M
N
=
R
S
MN = RS
M
N
=
R
S
, determine whether the two triangles are congruent. State the congruence criterion used and write the correct correspondence of the vertices.
Browse the problem library