In triangles ABC and DEF, ∠ B = ∠ E, ∠ F = ∠ C and AB = 3 DE. Then, the two triangles are

(A)congruent but not similar  

(B) similar but not congruent

(C) neither congruent nor similar

(D) congruent as well as similar

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  1. Chapter 6 Class 10 Triangles (Term 1)
  2. Serial order wise

Transcript

Question 9 In triangles ABC and DEF, ∠ B = ∠ E, ∠ F = ∠ C and AB = 3 DE. Then, the two triangles are congruent but not similar (B) similar but not congruent (C) neither congruent nor similar (D) congruent as well as similar Since two angles are equal ∴ Both triangles are similar But sides are not equal ∴ Triangles are not congruent So, the correct answer is (B)

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Davneet Singh
Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 10 years. He provides courses for Maths and Science at Teachoo.