Jawaban:
P = 105°
Penjelasan dengan langkah-langkah:
P + Q = 180 (pelurus)
(7X - 35) + (3X + 15) = 180
10X - 20 = 180
10X = 180 + 20
10X = 200
X = 200/10
X = 20
P = 7X - 35 = 7 x 20 - 35 = 140 - 35 = 105
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Jawaban:
P = 105°
Penjelasan dengan langkah-langkah:
P + Q = 180 (pelurus)
(7X - 35) + (3X + 15) = 180
10X - 20 = 180
10X = 180 + 20
10X = 200
X = 200/10
X = 20
P = 7X - 35 = 7 x 20 - 35 = 140 - 35 = 105