Explain, why ∆ ABC ≅ ∆ FED.
In ∆ ABC and ∆ FED,
∠B = ∠E = 90° (given)
∠A = ∠F (given)
BC = ED
By using the angle sum property of triangles,
⇒ ∠A + ∠B + ∠C = ∠E + ∠F + ∠D = 180°
⇒ 180° – ∠C = 180° – ∠D [Since, ∠A + ∠B = ∠E + ∠F]
Therefore, ∠C =∠D
Thus, ∆ ABC ≅ ∆ FED by ASA rule.
Explain, why ∆ ABC ≅ ∆ FED?
Class 7 Maths NCERT Solutions Chapter 7 Exercise 7.2 Question 10
∆ ABC ≅ ∆ FED by ASA rule. Hence it is explained.
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