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Mathematics
Mathematics
Problem
In
△
P
Q
R
\triangle PQR
△
P
QR
,
∠
Q
=
90
∘
\angle Q = 90^{\circ}
∠
Q
=
9
0
∘
and
∠
P
=
35
∘
\angle P = 35^{\circ}
∠
P
=
3
5
∘
. If
P
Q
=
7.2
PQ = 7.2\,
P
Q
=
7.2
cm, calculate the length of the hypotenuse
P
R
PR
P
R
correct to two decimal places.
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