Mathematics, 28.10.2020 17:50 catherineguyen3216
Help me please I really need answers fast so I'd really appreciate your help I've been stuck on this since yesterday
Fill in each blank with a reason that justifies the statement. Given: ∠CDE and ∠EDF are supplementary.
Statement Reasons
m∠CDE + m∠EDF = 180° a. Definition of Supplementary Angles
x° + (3x + 60)° = 180° b. _
4x° + 60° = 180° c. _
4x° = 120° d. _
x° = 30° e. _
Answers: 2
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