Jawaban:
20 ⁰
Penjelasan dengan langkah-langkah:
Penyiku = 90 - x
x = 70 ⁰
= 90⁰ - 70⁰
=20⁰
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Jawaban:
20 ⁰
Penjelasan dengan langkah-langkah:
Penyiku = 90 - x
x = 70 ⁰
= 90⁰ - 70⁰
=20⁰