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REMIDI PTS MATEMATIKA PEMINATAN XI IPA

Authored by Falentinus Wegig

Mathematics

1st Grade

Used 44+ times

REMIDI PTS MATEMATIKA PEMINATAN XI IPA
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15 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Nilai dari  sin 105°+sin 15°=....\sin\ 105\degree+\sin\ 15\degree=....  

 126\frac{1}{2}\sqrt{6}  

 123\frac{1}{2}\sqrt{3}  

 122\frac{1}{2}\sqrt{2}  

 146\frac{1}{4}\sqrt{6}  

 142\frac{1}{4}\sqrt{2}  

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Jika sudut A dan B lancip dan  sin A=35 serta sin B=725\sin\ A=\frac{3}{5}\ serta\ \sin\ B=\frac{7}{25}   maka nilai dari  cos (A+B) adalah ....\cos\ \left(A+B\right)\ adalah\ ....  

 53\frac{5}{3}  

 34\frac{3}{4}  

 45\frac{4}{5}  

 54\frac{5}{4}  

 35\frac{3}{5}  

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 (A+B)=π3 \left(A+B\right)=\frac{\pi}{3}\  dan  sin A sin B=14\sin\ A\ \sin\ B=\frac{1}{4}  

 Nilai cos (AB)=....Nilai\ \cos\ \left(A-B\right)=....   

 1-1  

 12-\frac{1}{2}  

 12\frac{1}{2}  

 34\frac{3}{4}  

 11  

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Hasil dari  sin (60x)°+sin (60+x)°cos (30+x)°+cos (30x)°=....\frac{\sin\ \left(60-x\right)\degree+\sin\ \left(60+x\right)\degree}{\cos\ \left(30+x\right)\degree+\cos\ \left(30-x\right)\degree}=....  

 3-\sqrt{3}  

 133-\frac{1}{3}\sqrt{3}  

 133\frac{1}{3}\sqrt{3}  

 11  

 3\sqrt{3}  

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Bentuk sederhana dari  1 cos 2xsin 2x\frac{1-\ \cos\ 2x}{\sin\ 2x}   adalah ....

 sec x\sec\ x  

 tan x\tan\ x  

 cot x\cot\ x  

 cos x\cos\ x  

 sin x\sin\ x  

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 cos x cos 3x+cos 5xsin x sin 3x+sin 5x=....\frac{\cos\ x-\ \cos\ 3x+\cos\ 5x}{\sin\ x\ -\sin\ 3x+\sin\ 5x}=....  

 cot 3x\cot\ 3x  

 tan 3x\tan\ 3x  

 cot 6x\cot\ 6x  

 tan 6x\tan\ 6x  

 tan 2x\tan\ 2x  

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 sin α=135\sin\ \alpha=\frac{\sqrt{13}}{5}  dan  α sudut lancip\alpha\ sudut\ lancip  . Nilai  cos 2α=....\cos\ 2\alpha=....  

 1-1  

 12-\frac{1}{2}  

 15-\frac{1}{5}  

 125-\frac{1}{25}  

 11  

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