Penjelasan dengan langkah-langkah:
<QPR = 180° - (<RQP + <PRQ)
= 180° - (32° + 90°)
= 180° - 122°
= 58°
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Penjelasan dengan langkah-langkah:
<QPR = 180° - (<RQP + <PRQ)
= 180° - (32° + 90°)
= 180° - 122°
= 58°