Write down fifteen angles (less than 180°) involved in Fig. 2.28.
The fifteen angles (less than 180°) involved in the figure:
∠ EAD, ∠ AEF, ∠ EFD, ∠ ADF, ∠ DFC, ∠ DCF, ∠ CDF, ∠ BEF, ∠ BFE, ∠ EBF, ∠ FBC, ∠ FCB, ∠ BFC, ∠ ABC, and ∠ ACB.
46
Write down fifteen angles (less than 180°) involved in Fig. 2.28.
The fifteen angles (less than 180°) involved in the figure:
∠ EAD, ∠ AEF, ∠ EFD, ∠ ADF, ∠ DFC, ∠ DCF, ∠ CDF, ∠ BEF, ∠ BFE, ∠ EBF, ∠ FBC, ∠ FCB, ∠ BFC, ∠ ABC, and ∠ ACB.