Question
Bahasa Melayu
Sisi empat $ABCD$ mempunyai bucu-bucu $A(2, h)$, $B(-3, 4)$, $C(k, -1)$ dan $D(7, 2)$, diambil mengikut tertib itu, dengan keadaan $h = 2k$ dan $k > 0$. Luas $ABCD$ ialah $43$ unit$^2$. Suatu titik $T(x, y)$ bergerak dengan keadaan ia sentiasa terletak pada lilitan bulatan yang berdiameter $AC$. Cari persamaan lokus bagi $T$.
English
The quadrilateral $ABCD$ has vertices $A(2, h)$, $B(-3, 4)$, $C(k, -1)$ and $D(7, 2)$, taken in that order, where $h = 2k$ and $k > 0$. The area of $ABCD$ is $43$ unit$^2$. A point $T(x, y)$ moves so that it always lies on the circumference of the circle whose diameter is $AC$. Find the equation of the locus of $T$.
Tap to take a photo or choose an image
JPG or PNG acceptedWrite with Apple Pencil on iPad (or finger / mouse) — the AI reads your working and grades it.
Type your answer
Loading…
⌨ Math input▾
Modelled on Selangor trial · Kertas 2 · Q9(b)
Grading your answer... please wait
Modelled on Selangor trial · Kertas 2 · Q9(b)
Try it free — the AI marks 3 answers a day.
A free account marks 30 a day.
Sign up free →
📖 Input mode
Study the worked solution, then try one like it. Revealed questions aren't counted.
Back to practice mode