Mathematics, 18.03.2020 16:40 Jabari1946

In the figure, ACD and ECB are straight lines and EF || AD. If
angle FEC = 2 angle CAB, prove that triangle ABC is an isosceles triangle.

In the figure, ACD and ECB are straight lines and EF || AD. Ifangle FEC = 2 angle CAB, prove that tr

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In the figure, ACD and ECB are straight lines and EF || AD. If
angle FEC = 2 angle CAB, prove t...