jasmine90179
Answered

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please help and show work if you can ​

Please Help And Show Work If You Can class=

Sagot :

clarch19

Answer:

9) 127 °

10) 67°

11) 100°

12) 118°

Step-by-step explanation:

adjacent angles in parallelograms are supplementary (their sum is 180°)

opposite angles are congruent

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