
Perbandingan Trigonometri pada Segitiga Siku - siku
Presentation
•
Mathematics
•
10th Grade
•
Hard
Lia Yuliana
Used 10+ times
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7 Slides • 5 Questions
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Perbandingan Trigonometri pada Segitiga Siku - siku
By Lia Yuliana
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Perbandingan trigonometri adalah perbandingan ukuran sisi-sisi suatu segitiga siku-siku apabila ditinjau dari salah satu sudut yang terdapat pada segitiga tersebut.
PENGERTIAN
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Kebalikan dari sinus, Cosinus dan Tangen
Tangen
Cosinus
Sinus
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Contoh
Pembahasan
Panjang sisi BC
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Jika tan β= 3/2 , dengan β merupakan sudut lancip, maka tentukan nilai perbandingan trigonometri lainnya
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Multiple Choice
Segitiga ABC siku - siku di C, pernyataan berikut ini benar kecuali ...
sin α =ABBC
cos β=ACBC
sin β=ABAC
cosα=ABAC
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Multiple Choice
Nilai dari Tan α = ...
ABBC
BCAC
ACBC
ACAB
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Multiple Choice
definisi dari tangen adalah ....
sisi depan sudut berbanding sisi miring
sisi miring berbanding sisi samping sudut
sis disamping sudut berbanding sisi didepan sudut
sisi depan sudut berbanding sisi disamping sudut
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Multiple Choice
nilai cos α adalah ...
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313
213
3
12
Multiple Choice
jika diketahui sin α=53 dan α terletak di kuadran pertama, maka nilai dari cosα adalah ...
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35
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Perbandingan Trigonometri pada Segitiga Siku - siku
By Lia Yuliana
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