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Tugas Trigonometri

Authored by Diyan Mardiansyah

Mathematics

10th Grade

Used 7+ times

Tugas Trigonometri
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10 questions

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1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Nilai dari 120ᵒ adalah ….

15πradian\frac{1}{5}πradian

1/3πradian1/3πradian

2/5πradian2/5πradian

3/5πradian3/5πradian

2/3πradian2/3πradian

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Diketahui cos A =  \frac{2}{5}\sqrt{5}   dengan sudut A lancip. Nilai tan A adalah . . .

 13\frac{1}{3}  

 12\frac{1}{2}  

 155\frac{1}{5}\sqrt{5}  

 252\sqrt{5}  

 353\sqrt{5}  

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

 Bila 0ᵒ<a<90ᵒdantan⁡aᵒ=511makasin⁡aᵒadalah….Bila\ 0ᵒ<a<90ᵒdan\tan aᵒ=\frac{5}{\sqrt{11}}maka\sin aᵒadalah….  

 56\frac{5}{6}  

 2536\frac{25}{36}  

 1611\frac{1}{6\sqrt{11}}  

 536\frac{5}{36}  

 13611\frac{1}{36\sqrt{11}}  

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

 Diketahuitan⁡A=34 dengan sudut A lancip. Nilai 2cos⁡A adalahDiketahui\tan A=\frac{3}{4}\ dengan\ sudut\ A\ lancip.\ Nilai\ 2\cos A\ adalah  

 65\frac{6}{5}  

 85\frac{8}{5}  

 54\frac{5}{4}  

 45\frac{4}{5}  

 53\frac{5}{3}  

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

 Nilai darisin⁡300ᵒ adalahNilai\ dari\sin300ᵒ\ adalah  

 3\sqrt{3}  

 133\frac{1}{3}\sqrt{3}  

 −133-\frac{1}{3}\sqrt{3}  

 −123-\frac{1}{2}\sqrt{3}  

 −3-\sqrt{3}  

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

 Nilaicos⁡1110ᵒNilai\cos1110ᵒ  

 3\sqrt{3}  

 123\frac{1}{2}\sqrt{3}  

 −3-\sqrt{3}  

 −123-\frac{1}{2}\sqrt{3}  

 12\frac{1}{2}  

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Diketahui segitiga ABC siku-siku di B. Jika besar sudut A = 30ᵒ dan panjang BC = 6 cm maka panjang AC adalah … cm

626\sqrt{2}

636\sqrt{3}

12212\sqrt{2}

12312\sqrt{3}

1212

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