Question

Hello guys

Plz help me....

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Answer 1

Answer:

no..it's not an isoceles triangle.

Step-by-step explanation:

given

1. DE=DF
2. Ad is perpendicular to b and c

AFE = DEF(pair of alternate angles)

Fdb=EDC(pair of alternate angles)

ab=AC(common sides)

(asa rule)

no,it's not an isoceles triangle since all the sides and two angles of a triangle are equal..