Proof: Congruent Triangles 4
ray TV bisects
UTW
ray TV is an altitude in
TUW
TUW is isosceles
1.
1.
TV = TV
segment TW
segment TU
TUW is isosceles
TUV
TWV
TVU =
TVW (or
TVU
TVW)
TVU = 90
;
TVW = 90
UTV
WTV
ray TV bisects
UTW
ray TV is an altitude in
TUW
ray TV
segment UW
ProveIt!
by Michael Ferraro <
mferraro@balstaff.org
>.
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