
Bab 8 - Vektor (8.3)
Authored by BTMateTamb Tg4
Other
6th - 10th Grade
Used 332+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Rajah menunjukkan dua vektor x dan y.
Cari |x + y|.
√26 unit
√15 unit
√5 unit
5 unit
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Rajah menunjukkan tiga titik A, B dan C. Pilih Pernyataan yang salah.
AC = (2 −4)
AC = BC
|AC| = |BC|
AB = 4j
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Diberi v = (8 0) dan w = (0 12).
Ungkapkan BC dalam bentuk xi + yj
−8i + 12j
6i − 3j
−2i + 12j
−2i + 3j
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Cari vektor unit pada arah 4i − 3j.
1⁄25 (4i − 3j)
4i − j
1⁄5 (4i + 3j)
0.8i − 0.6j
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Vektor a dan b adalah dengan keadaan
a = (x x+y) dan b = (6−y −2x−2).
Diberi a = b, cari nilai x dan nilai y.
x = −4, y = 10
x = 4, y = 10
x = 4, y = 2
x = 2, y = 4
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Jika u = 3i − 5j dan v = −i − 2j. cari |u − 2v|
√20 unit
√26 unit
2√5 unit
5√2 unit
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Rajah menunjukkan sebuah bulatan berpusat C dan berdiameter PQ. Cari vektor PQ dalam bentuk (x y).
(3 3)
(4 3)
(4 2)
(3 2)
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