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PERBANDINGAN TRIGONOMETRI [PART 1]

Authored by Farah Dewi

Mathematics

10th Grade

Used 4+ times

PERBANDINGAN TRIGONOMETRI [PART 1]
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Besar sudut  34π\frac{3}{4}\pi  rad sama dengan  ... derajat

75 

105 

135 

210 

270 

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Diketahui segitiga ABC siku-siku di C. Jika panjang BC = 3\sqrt{3}  cm dan AC = 1 cm maka nilai dari cos A = ...

1

 3\sqrt{3}  

 123\frac{1}{2}\sqrt{3}  

 12\frac{1}{2}  

 133\frac{1}{3}\sqrt{3}  

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Diketahui segitiga ABC siku-siku di B. Jika cos A =  34\frac{3}{4}  maka nilai cot A = ...

 7\sqrt{7}  

 377\frac{3}{7}\sqrt{7}  

 477\frac{4}{7}\sqrt{7}  

 347\frac{3}{4}\sqrt{7}  

 437\frac{4}{3}\sqrt{7}  

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Diketahui segitiga KLM siku-siku di L. Jika sin M =  23\frac{2}{3}  dan KL =  20\sqrt{20}  cm, maka panjang sisi KM ... cm

 252\sqrt{5}  

 353\sqrt{5}  

 2102\sqrt{10}  

 3103\sqrt{10}  

 4104\sqrt{10}  

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Jika sin A =  1213\frac{12}{13}  dengan A sudut lancip, maka cos A = ...

 1312\frac{13}{12}  

 135\frac{13}{5}  

 513\frac{5}{13}  

 125\frac{12}{5}  

 512\frac{5}{12}  

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Jika cos x = 2 sin x, nilai dari sin x cos x adalah ...

15\frac{1}{5}

14\frac{1}{4}

13\frac{1}{3}

25\frac{2}{5}

23\frac{2}{3}

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Jika tan A = t dengan  0°<A<90°0\degree<A<90\degree  maka sin A = ...

 1+t21+t^2  

 1t21-t^2  

 1 t2+1\sqrt{\frac{1}{\ t^2+1}}  

 t2 +1\sqrt{t^{2\ }+1}  

 t2t2+1\sqrt{\frac{t^2}{t^2+1}}  

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