Question
Bahasa Melayu
Rajah 5 menunjukkan sebuah segi tiga PQR. Sisi PQ dipanjangkan melepasi Q dan sisi QR dipanjangkan melepasi R. Sudut pedalaman di P ialah y darjah, sudut peluaran di Q ialah (y + 30) darjah dan sudut peluaran di R ialah (4y - 10) darjah. Rajah tidak dilukis mengikut skala.
Cari nilai y.
Cari nilai y.
English
Diagram 5 shows a triangle PQR. The side PQ is produced beyond Q and the side QR is produced beyond R. The interior angle at P is y deg, the exterior angle at Q is (y + 30) deg and the exterior angle at R is (4y - 10) deg. The diagram is not drawn to scale.
Find the value of y.
Find the value of y.
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Modelled on PINTAS trial · Kertas 2 · Q3(b)
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Modelled on PINTAS trial · Kertas 2 · Q3(b)
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