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Mathematics
Mathematics
Problem
Triangles
P
Q
R
PQR
P
QR
and
S
T
U
STU
S
T
U
are such that
P
Q
=
S
T
=
5
cm
PQ = ST = 5\,\text{cm}
P
Q
=
S
T
=
5
cm
,
P
R
=
S
U
=
7
cm
PR = SU = 7\,\text{cm}
P
R
=
S
U
=
7
cm
and
∠
Q
P
R
=
∠
T
S
U
=
50
∘
\angle QPR = \angle TSU = 50^\circ
∠
QP
R
=
∠
T
S
U
=
5
0
∘
. If
∠
T
=
65
∘
\angle T = 65^\circ
∠
T
=
6
5
∘
, find the measure of
∠
Q
\angle Q
∠
Q
. a)
75
∘
75^\circ
7
5
∘
b)
65
∘
65^\circ
6
5
∘
c)
50
∘
50^\circ
5
0
∘
d)
55
∘
55^\circ
5
5
∘
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