Jawaban:
α + β = 90°
Penjelasan dengan langkah-langkah:
α = 180° - 90° - 45°
= 45°
β = 180° - 90° - 45°
α + β = 45° + 45°
= 90°
Pembahasan ada diatas
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Jawaban:
α + β = 90°
Penjelasan dengan langkah-langkah:
α = 180° - 90° - 45°
= 45°
β = 180° - 90° - 45°
= 45°
α + β = 45° + 45°
= 90°
α + β = 90°
Pembahasan ada diatas