the transitive property of equality.
step-by-step explanation:
the correct answer is:
the transitive property of equality.
explanation:
we know that ∠bcd is congruent to ∠pbc. we also know that ∠pbc is congruent to ∠bad.
we can substitute ∠bad for ∠pbc in the first angle congruence statement to give us:
∠bcd is congruent to ∠bad.
algebraically, the transitive property states if a=b and b=c, then a=c. it basically allows us to substitute equal values. since that is what we did, this is the transitive property.
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