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