Ulangan Harian

Ulangan Harian

11th Grade

10 Qs

quiz-placeholder

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Ulangan Harian

Ulangan Harian

Assessment

Quiz

Mathematics

11th Grade

Medium

Created by

Luthvia Fitrianda

Used 6+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Bentuk sederhana dari (secx+tanx)(1sinx)\left(\sec x+\tan x\right)\left(1-\sin x\right) adalah .... 

 cosx\cos x  

 sinx\sin x  

 tanx\tan x  

 secx\sec x  

 cotx\cot x  

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

  \   Himpunan penyelesaian dari   sinx=sin(35π)\sin⁡x=\sin⁡\left(\frac{3}{5}\pi\right)  untuk  0°x2π0°≤x≤2π  adalah  . . .

 {35π, 75π}\left\{\frac{3}{5}π,\ \frac{7}{5}π\right\}  

 {35π, 25π}\left\{\frac{3}{5}π,\ \frac{2}{5}π\right\}  

 {35π, 95π}\left\{\frac{3}{5}π,\ \frac{9}{5}π\right\}  

 {35π, 135π}\left\{\frac{3}{5}π,\ \frac{13}{5}π\right\}  

 {35π, 85π}\left\{\frac{3}{5}π,\ \frac{8}{5}π\right\}  

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Penyelesaian persamaan  sin x=122 \sin\ x=\frac{1}{2}\sqrt{2\ }  untuk  0°x360°0\degree\le x\le360\degree  adalah . . .

 x=45°, 135°x=45\degree,\ 135\degree  

 x=45°, 225°x=45\degree,\ 225\degree  

 x=45°, 315°x=45\degree,\ 315\degree  

 x=135°, 225°x=135\degree,\ 225\degree  

 x=225°, 315°x=225\degree,\ 315\degree  

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Bentuk sederhana dari cos x . cosec x . tan x adalah ...

-1

1

0

2

-2

5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

 Cos 750Cos\ 75^0  

 146142\frac{1}{4}\sqrt{6}-\frac{1}{4}\sqrt{2}  

 146+142\frac{1}{4}\sqrt{6}+\frac{1}{4}\sqrt{2}  

 142146\frac{1}{4}\sqrt{2}-\frac{1}{4}\sqrt{6}  

 14(26)\frac{1}{4}\left(\sqrt{2}-\sqrt{6}\right)  

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Untuk sudut lancip a dan b, diketahui cos a=35 dan sin b =122. maka nilai dari cos (a+b) adalah....\cos\ a=\frac{3}{5}\ dan\ \sin\ b\ =\frac{1}{2}\sqrt{2}.\ maka\ nilai\ dari\ \cos\ \left(a+b\right)\ adalah....   

 12-\frac{1}{2}  

 110\frac{1}{10}  

 1102-\frac{1}{10}\sqrt{2}  

 122\frac{1}{2}\sqrt{2}  

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

 Cos 80° × cos 20° + sin 80° × sin 20° = ...Cos\ 80\degree\ \times\ \cos\ 20\degree\ +\ \sin\ 80\degree\ \times\ \sin\ 20\degree\ =\ ...  

 12\frac{1}{2} 

 14\frac{1}{4}  

 22  

 12-\frac{1}{2}  

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