Jawaban:
143⁰
Penjelasan dengan langkah-langkah:
<FDB = 72⁰-35⁰ = 37⁰
<ABD = 180⁰-37⁰= 143⁰
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Jawaban:
143⁰
Penjelasan dengan langkah-langkah:
<FDB = 72⁰-35⁰ = 37⁰
<ABD = 180⁰-37⁰= 143⁰