Statements Reasons Given: BC bisects ZABD
m2ABD = 52°
Prove: m2ABC = 26°
M ZABD = 52
m ZABC = m ZCBD
BC bisects ZABD
m ZABC + m ZABC = 52
m ZABC + m ZCBD = 52
m ZABC + m ZCBD =
mZABD
Statements
Reasons
А
С
D
B
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