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Mathematics, 10.05.2021 14:00 hargunk329

2) ABCD is a parallelogram such that : AB=2AD, BAD=60 °
and I is the midpoint of [CD].

1°) What is the nature of triangle BIC?

2°) Prove that ABID is an isosceles trapeziod.​


2) ABCD is a parallelogram

such that : AB=2AD,BAD=60 °and I is the midpoint of [CD].1°) What is t

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2) ABCD is a parallelogram such that : AB=2AD, BAD=60 °
and I is the midpoint of [CD].
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