State how you know that triangle BDF is an isosceles triangle.

asked Feb 16, 2021 35.5k views

5 votes

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3 votes

Answer:

bc the side legs db and fb are the same length

Explanation:

a p e x

Indivisible answered Feb 17, 2021

5.7k points

3 votes

Answer:

They have congruent 90 degree angle and can use angle addition theorem

Explanation:

MrMarlow answered Feb 22, 2021

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