Leamaelumbaniaviz Leamaelumbaniaviz Math Answered 3. Given: ABCD is a parallelogram. Prove: ZA and B are supplementary. Proof: Statements 1. ABCD is a parallelogram 2. BC | AD 3. ZA and ZB are supplementary. Hi m 1. 2. 3. Reasons C Need answer po be serousDont joking