Given: ABCD is a parallelogram.
Prove: AB = CD and BC = DA
Angles segments Triangles Statemen...
Mathematics, 08.12.2020 05:30 tasnimsas3
Given: ABCD is a parallelogram.
Prove: AB = CD and BC = DA
Angles segments Triangles Statement
Reasons
ASA
reflexive property
def. of alt, interior angles
alternate interior angles theorem
B
Π‘
Statements
β 1. ABCD is a parallelogram
β 2. AB || CD
v 3. BC || DA
β 4. draw AC
Reasons
1. given
2. def. of parallelogram
3. def. of parallelogram
4. unique line postulate
Π
D
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