Parallelogram Property 2
In a parallelogram, any two opposite angles are congruent.
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Given: Parallelogram JUST
Prove: ZJUS = ZSTJ; ZUJTE ZTSU
U
S
Proof:
Statements
Reasons
1.
1.
Given
2. Draw UT and JS.
2.
3.
3. Parallelogram Property 1
4. Reflexive Property
4.
5. ATUJ = AUTS; AST) = AJUS
5.
6. ZJUS = ZST); ZUJTE ZTSU
6.