
REFLEKSI
Authored by Indah Cahyani
Mathematics
9th Grade
CCSS covered
Used 491+ times

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15 questions
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1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Berikut ini merupakan contoh refleksi terhadap suatu garis, kecuali...
Tags
CCSS.HSG.CO.A.5
CCSS.8.G.A.3
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Jika titik koordinat A (-2,5) direfleksikan terhadap sumbu x, maka diperoleh titik koordinat bayangan...
A' (0,-5)
A' (-2,-5)
A' (2,5)
A' (2,-5)
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Diketahui titik koordinat P(a,b) yang direfleksikan terhadap titik asal (0,0) menghasilkan titik koordinat bayangan P'(-3, 5). Nilai a+b adalah...
-2
2
-8
8
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Arti dari refleksi adalah...
Pergeseran
Pencerminan
Perbesaran
Perputaran
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
3. Bayangan titik p(-2,5) apabila dicerminkan terhadap garis x = 4 adalah
a. (10,5)
b. (5,4)
c. (5,10)
d. (15,5)
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Bayangan titik (-3, -2) dicerminkan terhadap garis y = x adalah ...
(-2, -3)
(-3, -2)
(2, -3)
(3, 2)
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Sebuah segitiga ABC dengan A(2,1), B(5,3), C(3,4). Bayangan segitiga ABC jika dicerminkan terhadap sumbu X adalah ...
A'(2,-1), B'(5,-3), C'(3,-4)
A'(2,1), B'(5,3), C'(3,-4)
A'(2,-1), B'(-5,3), C'(3,4)
A'(2,-1), B'(-5,-3), C'(-3,-4)
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