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Soal Matematika Trigonometri

Authored by Dewi Palma

Mathematics

10th Grade

CCSS covered

Used 596+ times

Soal Matematika Trigonometri
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10 questions

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1.

MULTIPLE SELECT QUESTION

2 mins • 1 pt

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Berapakah nilai Tangen dan Cosinus dari sudut P dan sudut R berturut-turut pada gambar di atas?

Cos R=25; Tan P=2\ Cos\ R=\frac{2}{\sqrt{5}};\ Tan\ P=2

Tan P =25; Cos R =2Tan\ P\ =\frac{2}{\sqrt{5}};\ Cos\ R\ =2

Cos R =15; Tan P=1Cos\ R\ =\frac{1}{\sqrt{5}};\ Tan\ P=1

Tan P=2; Cos R=25Tan\ P=2;\ \ Cos\ R=\frac{2}{\sqrt{5}}

Cos R=5 ; Tan P=12Cos\ R=\sqrt{5\ };\ Tan\ P=\frac{1}{2}

2.

MULTIPLE SELECT QUESTION

2 mins • 1 pt

Pada suatu segitiga siku-siku ABC, dengan  B=90°, AB=24 Cm,\angle B=90\degree,\ AB=24\ Cm,  dan  BC=7CmBC=7Cm  . Berapakah  Sin ASin\ A  dan  Cos ACos\ A  ?

  Cos A=2425; Sin A=725\ Cos\ A=\frac{24}{25};\ Sin\ A=\frac{7}{25}  

 Sin A=725; Cos A=2425Sin\ A=\frac{7}{25};\ Cos\ A=\frac{24}{25}  

 Sin A=257; Cos A=2524Sin\ A=\frac{25}{7};\ Cos\ A=\frac{25}{24}  

  Cos A=2524; Sin A=257\ Cos\ A=\frac{25}{24};\ Sin\ A=\frac{25}{7}  

 Sin A=347; Cos A=1124Sin\ A=3\frac{4}{7};\ Cos\ A=1\frac{1}{24}  

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Rumus cos (a-b) = ....

cos a cos b + sin a sin b

cos a sin b + sin a cos b

cos a cos b - sin a sin b

cos a sin b - sin a cos b

4.

MULTIPLE CHOICE QUESTION

10 sec • 12 pts

tan 30o= ...

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5.

MULTIPLE CHOICE QUESTION

1 min • 12 pts

Berapakah nilai untuk cos 300, cos 450 dan cos 600

0, 1, dan 0
1/2 √3, 1/2 √2 dan 1/2
1/2, 1/2 √3, dan 1/2 √2
2, √2 dan 2/3 √3

Tags

CCSS.HSF.TF.A.2

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Diketahui A adalah sudut tumpul. Jika tan A = -3/5. Nilai sin A=...

-5/34 √34

-3/34 √34

1/34 √34

3/34 √34

5/34 √34

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

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Manakah bentuk matematika yang tepat untuk gambar diatas?

sin(37)=x/14

cos(37)=x/14

tan(37)=x/14

sin(37)=14/x

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