Quiz about trigonometri 1

Question 1

$$\propto$$

Accepted Answer

$$\frac{12}{15}$$

Answer

$$\frac{12}{9}$$

Answer

$$\frac{9}{15}$$

Answer

$$\frac{9}{12}$$

Question 2

Nilai $$\sin\alpha$$ adalah ...

Accepted Answer

$$\frac{6}{10}$$

Answer

$$\frac{10}{6}$$

Answer

$$\frac{7}{8}$$

Answer

$$\frac{6}{7}$$

Question 3

Perbandingan antara sisi depan dan sisi samping pada segitiga siku-siku dalam trigonometri adalah ...

Accepted Answer

tangen

Answer

secan

Answer

cosecan

Answer

sinus

Question 4

Diketahui $$\sin\alpha=\frac{5}{13}$$ maka nilai $$\sin\alpha=\frac{5}{13},$$

Accepted Answer

$$\frac{12}{13}$$

Answer

$$\frac{13}{5}$$

Answer

$$\frac{9}{13}$$

Answer

$$\frac{5}{8}$$

Question 5

Nilai dari sec $$\beta$$ adalah...

Accepted Answer

$$\frac{15}{9}$$

Answer

$$\frac{15}{12}$$

Answer

$$\frac{12}{15}$$

Answer

$$\frac{9}{12}$$

Answer

$$\frac{9}{15}$$

Question 6

Nilai dari cosec $$\beta$$ adalah...

Accepted Answer

$$\frac{15}{9}$$

Answer

$$\frac{15}{12}$$

Answer

$$\frac{12}{15}$$

Answer

$$\frac{9}{12}$$

Answer

$$\frac{9}{15}$$

Question 7

Sudut $$A=\ \frac{7}{5}\pi\ rad$$ dikonversikan ke dalam satuan derajat adalah ....

Accepted Answer

$$252^o$$

Answer

$$126^o$$

Answer

$$189^o$$

Answer

$$287^o$$

Answer

$$315^o$$

Question 8

Perhatikan gambar di atas !

Jika panjang QR = 40 cm dan PR = 25 cm, panjang PS = ....

Accepted Answer

15 cm

Answer

9 cm

Answer

12 cm

Answer

18 cm

Answer

20 cm

Question 9

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

Accepted Answer

$$135^o$$

Answer

$$45^o$$

Answer

$$75^o$$

Answer

$$120^o$$

Answer

$$315^o$$

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