
PERBANDINGAN KESEBANGUNAN DALAM SEGITIGA
Presentation
•
Mathematics
•
9th Grade
•
Hard
Susi Hartaty
Used 2+ times
FREE Resource
13 Slides • 8 Questions
1
PERBANDINGAN KESEBANGUNAN DALAM SEGITIGA
Bersama Susi Hartaty,S.Pd
SMP N.6 T. Tinggi.
2
Tujuan Pembelajaran
Setelah membaca teks, video dan diskusi bersama guru siswa dapat:
3.6 Menjelaskan dan menentukan kesebangunan dan kekongruenan antar bangun datar
4.6 Menyelesaikan masalah yang berkaitan dengan kesebangunan dan kekongruenan antar bangun datar
3
PERBANDINGAN KESEBANGUNAN DALAM SEGITIGA
3. Sisi-sisi yang bersesuaian sama panjang Perbandingan panjang sisi dua segitiga yang sebangun :
4
5
6
CONTOH SOAL
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8
9
10
11
12
13
SOAL EVALUASI
PILIHLAH JAWABAN YANG PALING BENAR
14
Multiple Choice
Dari soal berikut, tentukan panjang QR !
18 cm
19 cm
20 cm
21 cm
15
Multiple Choice
Pada gambar berikut, segitiga ABC siku –siku di C. Panjang AB = 25 cm dan AD = 16 cm. Panjang CD adalah ....
12 cm
15 cm
17 cm
20 cm
16
Multiple Choice
Nilai x pada gambar di atas adalah ….
10 cm
3 cm
7,5 cm
12,5 cm
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Multiple Choice
Diketahui AE = 16 cm, DE = 12 cm, dan BC = 21 cm. Panjang CE adalah ... cm
8
9
10
12
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Multiple Choice
Pernyataan berikut yang benar adalah ...
EF=ADAB×DE−DC×AE
EF=ADAE×AB−DE×DC
EF=ADDC×DE+AB×AE
EF=ADDE×AB+AE×CD
19
Multiple Choice
Pernyataan berikut yang benar adalah ...
EF=ADAB×DE−DC×AE
EF=ADAE×AB−DE×DC
EF=ADDC×DE+AB×AE
EF=ADDE×AB+AE×CD
20
Multiple Choice
Perbandingan sisi yang bersesuaian adalaah ...
DEAB=CDBC
ECBC=DCAC
ECAC=DCBC
ECDE=ACBA
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Multiple Choice
Pernyataan berikut yang benar adalah ...
DF2=FG×GE
DE2=GF×GE
DG2=GE×GF
EF2=ED×FD
PERBANDINGAN KESEBANGUNAN DALAM SEGITIGA
Bersama Susi Hartaty,S.Pd
SMP N.6 T. Tinggi.
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