Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Mathematics
Mathematics
Problem
In parallelogram
P
Q
R
S
PQRS
P
QR
S
, if
∠
P
=
65
∘
\angle P = 65^{\circ}
∠
P
=
6
5
∘
, what is the measure of
∠
R
\angle R
∠
R
? a)
90
∘
90^{\circ}
9
0
∘
b)
115
∘
115^{\circ}
11
5
∘
c)
130
∘
130^{\circ}
13
0
∘
d)
65
∘
65^{\circ}
6
5
∘
Browse the problem library