Question
Bahasa Melayu
Rajah 1 menunjukkan sebuah segi empat tepat $PQRS$ dengan $PQ = 8$ cm dan $QR = 30$ cm. Titik $O$ ialah titik tengah bagi $QR$. Rantau berlorek $OPES$ ialah sebuah sektor bulatan, berpusat $O$, dan lengkok $PES$ melalui $E$, iaitu titik yang terletak tepat di atas $O$. [Guna $\pi = 3.142$]
Cari $\angle POS$, dalam radian, betul kepada empat angka bererti.
Cari $\angle POS$, dalam radian, betul kepada empat angka bererti.
English
Diagram 1 shows a rectangle $PQRS$ in which $PQ = 8$ cm and $QR = 30$ cm. The point $O$ is the midpoint of $QR$. The shaded region $OPES$ is a sector of a circle, centre $O$, and the arc $PES$ passes through $E$, the point lying directly above $O$. [Use $\pi = 3.142$]
Find $\angle POS$, in radians, correct to four significant figures.
Find $\angle POS$, in radians, correct to four significant figures.
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Modelled on Selangor trial · Kertas 1 · Q6(a)
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Modelled on Selangor trial · Kertas 1 · Q6(a)
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