2x + 7x = 180°
9x = 180°
x = 180°÷9
x = 20°
× <p = 2x = 2 x 20° = 40°
× <q = 7x = 7 x 20° = 140°
× Mohon maaf bila ada kesalahan. Semoga membantu^^ ×
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2x + 7x = 180°
9x = 180°
x = 180°÷9
x = 20°
× <p = 2x = 2 x 20° = 40°
× <q = 7x = 7 x 20° = 140°
× Mohon maaf bila ada kesalahan. Semoga membantu^^ ×