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Mathematics
Mathematics
Problem
Tangents
P
Q
PQ
P
Q
,
P
R
PR
P
R
are drawn to the circle
x
2
+
y
2
=
36
x^2 + y^2 = 36
x
2
+
y
2
=
36
from the point
P
(
−
8
,
2
)
P(-8,2)
P
(
−
8
,
2
)
touching the circle at
Q
Q
Q
,
R
R
R
respectively. Find the equation of the circumcircle of
△
P
Q
R
\triangle PQR
△
P
QR
.
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