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perbandingan trigonometri pada segitiga siku-siku

Authored by kartini ika

Mathematics

10th Grade

CCSS covered

Used 31+ times

perbandingan trigonometri pada segitiga siku-siku
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11 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Perhatikan gambar di atas!
Pernyataan berikut ini benar, kecuali ....

sinα=BCAB\sin\alpha=\frac{BC}{AB}

sinβ=ACAB\sin\beta=\frac{AC}{AB}

cosα=ACAB\cos\alpha=\frac{AC}{AB}

cosβ=BCAC\cos\beta=\frac{BC}{AC}

tan α=BCAC\tan\ \alpha=\frac{BC}{AC}

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Diketahui segitiga ABC siku-siku di C. Jika sin B = p, nilai tan B = ...

p1p2\frac{p}{\sqrt{1-p^2}}

11p2\frac{1}{\sqrt{1-p^2}}

1p21\frac{1}{\sqrt{p^2-1}^{ }}

pp21\frac{p}{\sqrt{p^2-1}}

1p2p\frac{\sqrt{1-p^2}}{p}

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Nilai dari cos α\alpha  adalah...

 1215\frac{12}{15}  

 915\frac{9}{15}  

 1512\frac{15}{12}  

 129\frac{12}{9}  

 159\frac{15}{9}  

Tags

CCSS.HSG.SRT.C.6

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Nilai dari cos  θ\theta  adalah...

 2029\frac{20}{29}  

 2129\frac{21}{29}  

 2921\frac{29}{21}  

 2920\frac{29}{20}  

 2021\frac{20}{21}  

Tags

CCSS.HSG.SRT.C.6

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 sudut yang terbentuk pada pukul 10.00 adalah ....

 13π rad\frac{1}{3}\pi\ rad  

 13rad\frac{1}{3}rad  

 3π rad3\pi\ rad  

 4πrad4\pi rad  

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

segitiga siku - siku ABC, sudut C =  90o90^o . panjang  AC = 9 cm dan panjang AB = 12 cm. maka nilai Sin B = ....

 937\frac{9}{3\sqrt{7}}  

 34\frac{3}{4}  

 129\frac{12}{9}  

 379\frac{3\sqrt{7}}{9}  

Tags

CCSS.HSG.SRT.C.6

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

segitiga siku - siku BCD, siku - siku di C. Jika panjang BC = 4 dan BD = 5. maka nilai cotangen B adalah ....


34\frac{3}{4}

43\frac{4}{3}

53\frac{5}{3}

45\frac{4}{5}

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