Question
Easy
In triangles ABC and DEF; ∠B = 90°, BC = 8 cm, ∠A = 40°, DE = 8 cm, ∠F =40° and ∠E=90°. Then, which of the following statements is true ?
1
∆ABC $\cong$ ADEF, by RHS
2
∆ABC $\cong$ AFED, by RHS
3
∆ABC $\cong$ ADFE, by AAS
4
∆ABC $\cong$ AFED, by AAS
Question Details
Time to Solve: 12
Exam: CTET
Level/Paper: CTET_P2
Chapter: 2D Geometry
Topic: Congruence and Similarity of Triangles
Correct Answer
Option D
Explanation
To determine why Option 4 is the correct answer, we need to analyze the given information about triangles ABC and DEF and apply the principles of triangle congruence. ### Explanation for Option 4: Option 4: ∆ABC $\cong$ AFED, by AAS 1. Given Information: - In triangle ABC, ∠B = 90°, BC = 8 cm, and ∠A = 40°. - In triangle DEF, ∠E = 90°, DE = 8 cm, and…Read More
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