Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Mathematics
Mathematics
Problem
If
△
A
B
C
≅
△
D
E
F
\triangle ABC \cong \triangle DEF
△
A
B
C
≅
△
D
E
F
and
∠
B
=
55
∘
\angle B = 55^\circ
∠
B
=
5
5
∘
, then
∠
E
\angle E
∠
E
equals a)
35
∘
35^{\circ}
3
5
∘
b)
55
∘
55^{\circ}
5
5
∘
c)
125
∘
125^{\circ}
12
5
∘
d)
45
∘
45^{\circ}
4
5
∘
Browse the problem library