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Tugas 3 Trigonometri MIA

Authored by Ahmad Fauzi

Mathematics

9th - 12th Grade

Used 3+ times

Tugas 3 Trigonometri MIA
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13 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Nilai dari 53π\frac{5}{3}\pi sama dengan... °\degree

270

300

315

330

360

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Nilai dari 225°225\degree sama dengan... rad

45π\frac{4}{5}\pi

54π\frac{5}{4}\pi

35π\frac{3}{5}\pi

25π\frac{2}{5}\pi

34π\frac{3}{4}\pi

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Diketahui ΔPQR\Delta PQR siku-siku di Q. Jika QR= 3 cmQR=\ 3\ cm dan PR=2 3 cmPR=2\ \sqrt[]{3}\ cm , nilai dari tan⁡∠R\tan\angle R sama dengan...

133\frac{1}{3}\sqrt[]{3}

123\frac{1}{2}\sqrt[]{3}

3\sqrt[]{3}

11

122\frac{1}{2}\sqrt[]{2}

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Diketahui sin⁡ α=12 3\sin\ \alpha=\frac{1}{2}\ \sqrt[]{3} dan α\alpha adalah sudut lancip, nilai dari tan⁡ α\tan\ \alpha adalah...

− 3-\ \sqrt[]{3}

−12 3-\frac{1}{2}\ \sqrt[]{3}

11

12 3\frac{1}{2}\ \sqrt[]{3}

3\sqrt[]{3}

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Jika tan⁡ β = a ,\tan\ \beta\ =\ a\ , maka nilai dari sin⁡ β\sin\ \beta dalam α\alpha adalah...

a1+a2\frac{a}{\sqrt[]{1+a^2}}

−a1+a2-\frac{a}{\sqrt[]{1+a^2}}

a1−a2\frac{a}{\sqrt[]{1-a^2}}

−a1−a2-\frac{a}{\sqrt[]{1-a^2}}

11+a2\frac{1}{\sqrt[]{1+a^2}}

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

sin⁡ 30° cos⁡ 225° = ...\sin\ 30\degree\ \cos\ 225\degree\ =\ ...

−1-1

12 2\frac{1}{2}\ \sqrt[]{2}

12\frac{1}{2}

−14-\frac{1}{4}

−14 2-\frac{1}{4}\ \sqrt[]{2}

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

sin⁡ 150° tan⁡ 135° cos⁡ 45°cos⁡ 300° sin⁡ 225° tan⁡ 30°=...\frac{\sin\ 150\degree\ \tan\ 135\degree\ \cos\ 45\degree}{\cos\ 300\degree\ \sin\ 225\degree\ \tan\ 30\degree}=...

−2-2

−3-\sqrt[]{3}

−1-1

3\sqrt[]{3}

22

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