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PERBANDINGAN TRIGONOMETRI PADA SEGITIGA SIKU-SIKU

Authored by INTAYA SUSANTO

Mathematics

10th Grade

CCSS covered

Used 110+ times

PERBANDINGAN TRIGONOMETRI PADA SEGITIGA SIKU-SIKU
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10 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Perhatikan gambar di atas!
Pernyataan berikut ini benar, kecuali ....

sinα=BCAB\sin\alpha=\frac{BC}{AB}

sinβ=ACAB\sin\beta=\frac{AC}{AB}

cosα=ACAB\cos\alpha=\frac{AC}{AB}

cosβ=BCAC\cos\beta=\frac{BC}{AC}

tan α=BCAC\tan\ \alpha=\frac{BC}{AC}

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Nilai dari sec  β\beta  adalah...

 1215\frac{12}{15}  

 915\frac{9}{15}  

 1512\frac{15}{12}  

 129\frac{12}{9}  

 159\frac{15}{9}  

Tags

CCSS.HSG.SRT.C.6

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Nilai dari sec  β\beta  adalah...

 1215\frac{12}{15}  

 915\frac{9}{15}  

 1512\frac{15}{12}  

 129\frac{12}{9}  

 159\frac{15}{9}  

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Jika  sinθ=146\sin\theta=\frac{1}{4}\sqrt{6}  , maka  cosθ=...\cos\theta=...  

 146\frac{1}{4}\sqrt{6}  

 148\frac{1}{4}\sqrt{8}  

 1410\frac{1}{4}\sqrt{10}  

 1412\frac{1}{4}\sqrt{12}  

 11  

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Diketahui segitiga ABC siku-siku di C. Jika sin B = p, nilai tan B = ...

p1p2\frac{p}{\sqrt{1-p^2}}

11p2\frac{1}{\sqrt{1-p^2}}

1p21\frac{1}{\sqrt{p^2-1}^{ }}

pp21\frac{p}{\sqrt{p^2-1}}

1p2p\frac{\sqrt{1-p^2}}{p}

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

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

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

Nilai  sec β \sec\ \beta\   pada gambar di samping adalah ....

 12\frac{1}{2}  

 13\frac{1}{3}  

 14\frac{1}{4}  

 16\frac{1}{6}  

 55\frac{\sqrt{5}}{5}  

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