Matematika Sekolah Menengah Pertama besaran ABD adalah...​

laurengoyetteulv – April 19, 2023

besaran ABD adalah...​

Jawaban:

7x°+5x° = 180°

12 x °= 180°

x = 180°/12

x = 15°

ABD = 7x= 7(15°) = 105°

CBD = 5x= 5(15°) = 75°

besaran ABD aadalah 105°

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