Question
In figure 1.55, ∠ABC = 75°, ∠EDC = 75° state which two triangles are similar and by which test? Also write the similarity of these two triangles by a proper one to one correspondence.
✓
Answer
With one- to-one correspondence ABC ↔ EDC∵ ∠ABC ≅ ∠EDC = 75°
∠ACB ≅ ∠ECD (Is common in both the triangles ABC and EDC)
⇒ Δ ABC~Δ EDC ………(By AA Test)
∠ACB ≅ ∠ECD (Is common in both the triangles ABC and EDC)
⇒ Δ ABC~Δ EDC ………(By AA Test)
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