Measures of ∠ABC and ∠CBA in Fig. 2.23 are the same.
True
Because in both measurements ∠ ABC and ∠ CBA, the common angle is B.
∴ ∠ ABC = ∠ CBA
37
Measures of ∠ABC and ∠CBA in Fig. 2.23 are the same.
True
Because in both measurements ∠ ABC and ∠ CBA, the common angle is B.
∴ ∠ ABC = ∠ CBA