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Trigonometri Kelas 10

Authored by Fitroh Ariansyah

Mathematics

10th - 12th Grade

Used 1K+ times

Trigonometri Kelas 10
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10 questions

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1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

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Besar sudut 45π rad\frac{4}{5}\pi\ rad sama dengan ... 

110˚

144˚

210˚

244˚

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

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 58\frac{5}{8}  putaran = .............  π rad\pi\ rad  

 12π rad\frac{1}{2}\pi\ rad  

 25π rad\frac{2}{5}\pi\ rad  

 54π rad\frac{5}{4}\pi\ rad  

 8π rad8\pi\ rad  

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

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Pada saat pukul 10:00, berarti jarum panjang pada jam menunjuk ke angka 12 dan jarum pendek pada jam menunjuk ke angka 10. Berapa besar sudut yang terbentuk oleh dua jarum tersebut ? ....  π rad\pi\ rad  

 13π rad\frac{1}{3}\pi\ rad  

 15π rad\frac{1}{5}\pi\ rad  

 23π rad\frac{2}{3}\pi\ rad  

 25π rad\frac{2}{5}\pi\ rad  

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

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Segitiga ABC siku-siku di C. Pertanyaan berikut ini benar, kecuali ...

sin α=BCAB\sin\ \alpha=\frac{BC}{AB}

cos β=BCAC\cos\ \beta=\frac{BC}{AC}

tan α= BCAC\tan\ \alpha=\ \frac{BC}{AC}

sinβ=ACAB\sin\beta=\frac{AC}{AB}

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

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di ketahui ΔABC\Delta ABC siku-siku di B. Jika  cosA=23\cos A=\frac{2}{3}  , nilai  cotA=...\cot A=...    

 5\sqrt{5}  

 345\frac{3}{4}\sqrt{5}  

 255\frac{2}{5}\sqrt{5}  

 355\frac{3}{5}\sqrt{5}  

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

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Diketahui nilai dari sinβ=34\sin\beta=\frac{3}{4} , tentukan nilai dari  tan β\tan\ \beta  ... 

 35\frac{3}{5}  

 45\frac{4}{5}  

 377\frac{3}{7}\sqrt{7}  

 477\frac{4}{7}\sqrt{7}  

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

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Berapa nilai dari sin 240˚ ...

 12-\frac{1}{2} 

 123\frac{1}{2}\sqrt{3} 

 13\frac{1}{3} 

133-\frac{1}{3}\sqrt{3}

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