Name the congruent triangles in each figure and state why they are congruent.
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Answer:
∆ABC ≅ ∆DEF
Step-by-step explanation:
In ∆DEF,
Sum of all angles = 180°
∠D + ∠E + ∠F = 180°
30° + 70° + ∠F = 180°
∠F = 80°
In ∆ABC and ∆DEF :
∠A = ∠D
∠C = ∠F
BC = EF
∴. ∆ABC ≅ ∆DEF
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Answer:
it will help you
Step-by-step explanation:
answer is...
∆ABC=∆DEF.
IT IS RIGHT ANSWER
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