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Trigonometri (Ukuran Sudut dan Perbandingan Trigonometri)

Authored by Iwan Nurcahyo

Other

10th Grade

Used 8+ times

Trigonometri (Ukuran Sudut dan Perbandingan Trigonometri)
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15 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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

 45o45^o  

 75o75^o  

 120o120^o  

 135o135^o  

 315o315^o  

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Besar sudut  72o72^o  sama dengan ... rad

 15π\frac{1}{5}\pi  

 25π\frac{2}{5}\pi  

 23π\frac{2}{3}\pi  

 34π\frac{3}{4}\pi  

 56π\frac{5}{6}\pi  

3.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

Perhatikan pernyataan berikut :
(i) Sudut  α=125o\alpha=125^o  terletak di kuadran II
(ii) Sudut  β=215o\beta=215^o  terletak di Kuadran II
(iii) Sudut  γ=100o\gamma=-100^o  terletak di kuadran III
(iv) Sudut  θ=30o\theta=-30^o  terletak di kuadran I
Pernyataan yang BENAR ditunjukkan oleh ....

(i) 

(ii) 

(iii)

(iv)

(i) dan (ii)

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Perhatikan gambar berikut :


Pernyataan berikut yang benar adalah ....

sin a=135\sin\ a=\frac{1}{3}\sqrt{5}

sin a=32\sin\ a=\frac{3}{2}

cos a=135\cos\ a=\frac{1}{3}\sqrt{5}

cos a=23\cos\ a=\frac{2}{3}

tan a=125\tan\ a=\frac{1}{2}\sqrt{5}

5.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

Media Image

Perhatikan segitiga PQR berikut :

(i)  sin α=PQPR\sin\ \alpha=\frac{PQ}{PR}  
(ii)  cotan α=PQQR\operatorname{cotan}\ \alpha=\frac{PQ}{QR}  
(iii)  tan β=QRPQ\tan\ \beta=\frac{QR}{PQ}  
(iv)  sec β=PQPR\sec\ \beta=\frac{PQ}{PR}  
(v)  cosec β=PRQR\operatorname{cosec}\ \beta=\frac{PR}{QR}  
Perbandingan trigonometri yang benar ditunjukkan oleh ....

(i)

(ii)

(iii)

(iv)

(v)

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Nilai  sina =....\sin a\ =....  

 512\frac{5}{12}  

 513\frac{5}{13}  

 1213\frac{12}{13}  

 125\frac{12}{5}  

 135\frac{13}{5}  

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Perhatikan gambar berikut :

Nilai  cos K = ....\cos\ K\ =\ ....  

 1213\frac{1}{2}\sqrt{13}  

 2313\frac{2}{3}\sqrt{13}  

 1313\frac{1}{3}\sqrt{13}  

 21313\frac{2}{13}\sqrt{13}  

 31313\frac{3}{13}\sqrt{13}  

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