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Trigonometri

Authored by Nesy Widyastuti

Mathematics

1st Grade

Trigonometri
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123 questions

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1.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

Manakah pernyataan berikut yang salah ....


cos⁡α=sampingmiring\cos\alpha=\frac{samping}{miring}

tan⁡α=depansamping\tan\alpha=\frac{depan}{samping}

cotan⁡α=sampingmiring\operatorname{cotan}\alpha=\frac{samping}{miring}

sin⁡α=depanmiring\sin\alpha=\frac{depan}{miring}

sec⁡α=miringdepan\sec\alpha=\frac{miring}{depan}

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 Jika sin⁡5°=p, maka cos⁡265° adalah…Jika\ \sin5\degree=p,\ maka\ \cos265\degree\ adalah…  

2p

p

0,5p

-p

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Nilai dari sin⁡450\sin45^0  adalah ....

12\frac{1}{2}  

122\frac{1}{2}\sqrt[]{2}  

123\frac{1}{2}\sqrt[]{3}  

132\frac{1}{3}\sqrt[]{2}  

4.

MULTIPLE CHOICE QUESTION

30 sec • 10 pts

Perbandingan antara sisi depan dengan sisi samping pada segitiga siku-siku dalam trigonometri disebut....

Sinus

Cosinus

Tangen

Cotangen

Cosecan

5.

MULTIPLE CHOICE QUESTION

30 sec • 10 pts

Nilai dari Sin 0° adalah...

0

1

1/2

1/3

Tdk Terhingga

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 tan⁡90°=....\tan90\degree=....  

tidak terdefinisi

0

 3\sqrt{3}  

1

 133\frac{1}{3}\sqrt{3}  

7.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

Pada kuadran pertama, yang bernilai positif adalah...

Sin

Cos

Tan

Semua positif

Semua negatif

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