1 and 2 Thessalonians and Titus: Living Faithfully in View of Christ's Coming (MacArthur Bible

1 and 2 Thessalonians and Titus: Living Faithfully in View of Christ's Coming (MacArthur Bible

Matematika Tolong bantu kak segera

Tolong bantu kak segera
  • Nilai y

(3y - 15)° + (2y + 5)° = 180°

5y - 10 = 180°

5y = 180° + 10

5y = 190°

y = 190°/5

y = 38°

  • <QOR

= 2y + 5

= 2(38) + 5

= 81°

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