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Chisinau City MO
1949-56 Chisinau City MO
21
Chisinau MO p21 1949-56 VIII-IX inverse of Pythagorean Theorem
Chisinau MO p21 1949-56 VIII-IX inverse of Pythagorean Theorem
Source:
March 15, 2021
geometry
right triangle
Pythagorean Theorem
Problem Statement
The sides of the triangle
A
B
C
ABC
A
BC
satisfy the relation
c
2
=
a
2
+
b
2
c^2 = a^2 + b^2
c
2
=
a
2
+
b
2
. Show that angle
C
C
C
is right.
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