
13 Teorem Pythagoras (2)
Presentation
•
Mathematics
•
7th Grade
•
Hard
Ms Teoh
FREE Resource
7 Slides • 8 Questions
1
13 Teorem Pythagoras (2)
tentukan panjang sisi yang tidak diketahui bagi suatu segi tiga bersudut tegak
2
Open Ended
Nama saya ialah
3
Poll
Saya dari kelas
1DLP
1M1
1M2
1M3
1M4
4
Bersedia dengan kalkulator, pen& kertas
y ialah hipotenus
y2 = 32 + 42
y2 = 9 + 16
y2 = 25
y = 25
y = 5 cm
5
a2+b2=c2
5 ialah hipotenus
32+y2=52
y2=52−32
y2=25−9
y2=16
y=16
y = 4 cm
6
a2+b2=c2
5 ialah hipotenus
y2+42=52
y2=52−42
y2=25−16
y2=9
y=9
y = 3 cm
7
Sudah bersedia untuk jawab kuiz?
jika hendak cari panjang hipotenus
hipotenus2=a2 + b2
Kemudian punca kuasa dua hasil tambah
Jika hendak cari panjang sisi yang bukan hipotenus,
a2 = hipotenus2 − b2
Jangan lupa punca kuasa dua hasil tolaknya!
8
Multiple Choice
Sila bersedia dengan kalkulator, pensil dan kertas. Cari nilai x.
x = 169 cm
x = 13 cm
x = 7 cm
x = 17 cm
9
Multiple Choice
Sila bersedia dengan kalkulator, pensil dan kertas. Cari nilai x.
x = 8 cm
x = 32 cm
x = 16 cm
x = 23.32cm
10
Multiple Choice
Sila bersedia dengan kalkulator, pensil dan kertas. Cari nilai x.
x = 36 cm
x = 16 cm
x = 27.86 cm
x = 24 cm
11
Sudah bersedia untuk jawab kuiz?
jika hendak cari panjang hipotenus
hipotenus2=a2 + b2
Kemudian punca kuasa dua hasil tambah
Jika hendak cari panjang sisi yang bukan hipotenus,
a2 = hipotenus2 − b2
Jangan lupa punca kuasa dua hasil tolaknya!
12
Multiple Choice
Sila bersedia dengan kalkulator, pensil dan kertas. Cari nilai y.
y = 18.6 cm
y = 10.2 cm
y= 26 cm
y = 16 cm
13
Multiple Choice
Sila bersedia dengan kalkulator, pensil dan kertas. Cari nilai y.
y = 16 cm
y = 19.42 cm
y = 22.47 cm
y = 13 cm
14
Poll
Tahap penguasaan saya...
TP3: Saya boleh menggunakan teorem Pythagoras, untuk mencari panjang sisi tidak diketahui
Saya kurang faham, saya akan buat lagi sehingga dapat
15
Sekian, terima kasih.
Sila cuba lagi kuiz ini untuk meningkatkan markah anda!
13 Teorem Pythagoras (2)
tentukan panjang sisi yang tidak diketahui bagi suatu segi tiga bersudut tegak
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