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SOAL ULANGAN HARIAN TRIGONOMETRI 1 PAKET B

Authored by aninda hapsari

Mathematics

10th Grade

Used 6+ times

SOAL ULANGAN HARIAN TRIGONOMETRI 1 PAKET B
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5 questions

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1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Diketahui sin α = 1/5 √13, α sudut lancip. Nilai cos 2α =....

-1

-1/2

-3/2

-1/25

1

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Diketahui cos x = -3/5, untuk x sudut tumpul. maka nilai dari sin x + tan x adalah...

-8/15

-2/5

8/15

-32/15

2/5

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Nilai dari

 sin2(315)+cos2(225)tan2(1935)\sin^2\left(-315\right)+\cos^2\left(-225\right)-\tan^2\left(-1935\right)  

0

1

1/2

-1/2

-1

4.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

 Jika 1cotana=13Jika\ 1−\operatorname{cotan}a=\frac{−1}{3}  
 maka nilaisin2a+cos2a=maka\ nilai\sin2a+\cos2a=⋯  

17/25

1

6/5

31/25

7/5

5.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

Jika α dan β merupakan sudut lancip dari suatu segitiga siku-siku dan tan α =√2 sin β, maka  sin2a\sin^2a  = ...


4/5

3/4

2/3

1/2

1/3

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