ATURAN SINUS

ATURAN SINUS

10th Grade

10 Qs

quiz-placeholder

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ATURAN SINUS

ATURAN SINUS

Assessment

Quiz

Mathematics

10th Grade

Medium

Created by

Falentinus Wegig

Used 300+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

perhatikan gambar segitiga ABC di atas. Berdasarkan aturan sinus yang berlaku pada segitiga ABC tersebut, maka pernyataan berikut yang benar adalah........

a=c . sin Asin Ba=\frac{c\ .\ \sin\ A}{\sin\ B}

a=b . sin Asin Ba=\frac{b\ .\ \sin\ A}{\sin\ B}

b=a . sin Asin Bb=\frac{a\ .\ \sin\ A}{\sin\ B}

c=b . sin Bsin Cc=\frac{b\ .\ \sin\ B}{\sin\ C}

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

perhatikan gambar di atas

panjang sisi AB adalah.....cm

434\sqrt{3}

464\sqrt{6}

12212\sqrt{2}

12312\sqrt{3}

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Perhatikan gambar di atas
Besar  C\angle C  adalah.....

 30°30\degree  

 45°45\degree  

 60°60\degree  

 75°75\degree  

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Diberikan sebuah segitiga ABC, besar  A = 60°\angle A\ =\ 60\degree  B = 45°\angle B\ =\ 45\degree  dan panjang sisi  ACAC  adalah 10 cm. Panjang sisi BC adalah ...

 525\sqrt{2}  

 535\sqrt{3}  

 565\sqrt{6}  

 10210\sqrt{2}  

 10310\sqrt{3}  

5.

MULTIPLE CHOICE QUESTION

3 mins • 12 pts

Diketahui segitiga ABC dengan panjang sisi a=4cm, sudut A=1200, sudut B=300, panjang sisi c = . . .

3\sqrt{3}

343\frac{3}{4}\sqrt{3}

342\frac{3}{4}\sqrt{2}

433\frac{4}{3}\sqrt{3}

222\sqrt{2}

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Diketahui segitiga XYZ, diketahui  XZ=2 cm, XY = 2 cm, Y=30°, XZ=\sqrt{2}\ cm,\ XY\ =\ 2\ cm,\ \angle Y=30\degree,\   maka besar  Z\angle Z  adalah.....

 45°45\degree  

 60°60\degree  

 105°105\degree  

 135°135\degree  

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Pada segitiga KLM diketahui  K=120°, L=30°, KM=5cm\angle K=120\degree,\ \angle L=30\degree,\ KM=5cm  , maka panjang sisi LM adalah.......cm

 522\frac{5}{2}\sqrt{2}  

 523\frac{5}{2}\sqrt{3}  

 525\sqrt{2}  

 535\sqrt{3}  

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