Jawaban:
3. 55°
4. 12
Penjelasan dengan langkah-langkah:
3. Sudut PRQ = 180° – (75° + 50°)
= 180° – 125°
= 55°
4. 4x + 90 + 3x + 6 = 180
7x + 96 = 180
7x = 180
x = 12
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Jawaban:
3. 55°
4. 12
Penjelasan dengan langkah-langkah:
3. Sudut PRQ = 180° – (75° + 50°)
= 180° – 125°
= 55°
4. 4x + 90 + 3x + 6 = 180
7x + 96 = 180
7x = 180
x = 12
Semoga bermanfaat ✨