Free Printable Quis persamaan trigonometri

1.

Nilai $Sin\ 150^{\degree}$ adalah ...

a)

$\frac{1}{2}$

b)

$-\frac{1}{2}$

c)

$\frac{1}{2}\sqrt{2}$

d)

$\frac{1}{2}\sqrt{3}$

e)

1

2.

Penyelesaian persamaan $Sin\ x\ =\ \frac{1}{2}\sqrt{2}\ ,\ untuk\ 0^{\degree}\le x\le360^{\degree}$ adalah ...

a)

$\left\{45^{\degree},\ 315^{\degree}\right\}$

b)

$\left\{45^{\degree},\ 225^{\degree}\right\}$

c)

$\left\{45^{\degree},\ 135^{\degree}\right\}$

d)

$\left\{225^{\degree},\ 315^{\degree}\right\}$

e)

$\left\{135^{\degree},\ 225^{\degree}\right\}$

3.

Himpunan penyelesaian dari $Sin\ \left(x+120^{\degree}\right)=Sin\ 45^{\degree}$ untuk $0^{\degree}\le x\le360^{\degree}$ adalah ...

a)

$\left\{15^{\degree},\ 285^{\degree}\right\}$

b)

$\left(15\degree,\ 345\degree\right)$

c)

$\left(15\degree,\ 255\degree\right)$

d)

$\left\{165\degree,\ 285\degree\right\}$

e)

$\left\{165\degree,\ 345\degree\right\}$

4.

Nilai dari $Tan\ 135\degree$ adalah ...

a)

$\frac{1}{3}\sqrt{3}$

b)

$-\frac{1}{3}\sqrt{3}$

c)

$-1$

d)

$\sqrt{3}$

e)

$-\sqrt{3}$

5.

Tentukan penyelesaian persamaan $2\ Cos\ \left(x-20\right)\degree+2=0,\ untuk\ 0\degree\le x\le2\pi$ adalah ...

a)

$\left\{20\degree\right\}$

b)

$\left\{20\degree,\ 110\right\}$

c)

$\left\{110\degree,\ 200\degree\right\}$

d)

$\left\{200\degree,\ 270\degree\right\}$

e)

$\left\{270\degree,\ 345\degree\right\}$

6.

Tentukan penyelesaian persamaan $2\ Cos\ \left(x-20\right)\degree+1=0,\ untuk\ 0\degree\le x\le2\pi$
adalah ...

a)

$\left\{140\degree,\ 240\degree\right\}$

b)

$\left\{150\degree,\ 270\degree\right\}$

c)

$\left\{130\degree,\ 240\degree\right\}$

d)

$\left\{140\degree,\ 260\degree\right\}$

e)

$\left\{120\degree,\ 260\degree\right\}$

7.

Himpunan penyelesaian persamaan $Sin\ x\ =\ Sin\ 30\degree,\ Pada\ interval\ 0\degree\le x\le360\degree$ adalah ...

a)

$\left\{30\degree,\ 150\degree\right\}$

b)

$\left\{30\degree,\ 60\degree\right\}$

c)

$\left\{30\degree,\ 90\degree\right\}$

d)

$\left\{30\degree,\ 120\degree\right\}$

e)

$\left\{30\degree,\ 210\degree\right\}$

8.

Penyelesaian persamaan $2\ Cos\ \left(\frac{1}{3}\pi-30\degree\right)=\sqrt{3},\ untuk\ 0\degree\le x\le2\pi$ adalah ...

a)

$\left\{0\degree,\ 90\degree\right\}$

b)

$\left\{0\degree,\ 180\degree\right\}$

c)

$\left\{0\degree,\ 270\degree\right\}$

d)

$\left\{90\degree,\ 180\degree\right\}$

e)

$\left\{90\degree,\ 270\degree\right\}$

9.

Tentukan penyelesaian persamaan $2\ Sin\ x\ -\sqrt{2}=0,\ untuk\ 0\degree\le x\le2\pi$ adalah ...

a)

$\left\{45\degree,\ 135\degree\right\}$

b)

$\left\{30\degree,\ 150\degree\right\}$

c)

$\left\{-45\degree,\ 135\degree\right\}$

d)

$\left\{150\degree,\ 210\degree\right\}$

e)

$\left\{135\degree,\ 225\degree\right\}$

10.

Himpunan penyelesaian dari $Tan\ \left(x+25\right)\degree=Tan\ 50\degree,\ Untuk\ 0\degree\le x\le360\degree$ adalah ...

a)

$\left\{75\degree,\ 105\degree\right\}$

b)

$\left\{25\degree,\ 205\degree\right\}$

c)

$\left\{75\degree,\ 205\degree\right\}$

d)

$\left\{25\degree,\ 335\degree\right\}$

e)

$\left\{25\degree,\ 105\degree\right\}$

11.

Nilai $Cos\ 315\degree$ adalah ...

a)

$\frac{1}{2}\sqrt{2}$

b)

$-\frac{1}{2}\sqrt{2}$

c)

$\frac{1}{2}\sqrt{3}$

d)

$-\frac{1}{2}\sqrt{3}$

e)

0

12.

Himpunan penyelesaian persamaan dari $Tan\ x\ =Tan\ 15\degree$ $Untuk\ x,\ 0\degree\le x\le360\degree$ adalah ...

a)

$\left\{15\degree,\ 165\degree\right\}$

b)

$\left\{15\degree,\ 245\degree\right\}$

c)

$\left\{15\degree,\ 195\degree\right\}$

d)

$\left\{15\degree,\ 215\degree\right\}$

e)

$\left\{15\degree,\ 265\degree\right\}$

13.

Himpunan penyelesaian dari persamaan $Cos\ 2x\ =\ Cos\ 60$ pada interval $0\degree\le x\le360\degree$ adalah ...

a)

$\left\{30\degree,\ 150\degree,\ 210\degree,\ 330\degree\right\}$

b)

$\left\{60\degree,\ 240\degree\right\}$

c)

$\left\{30\degree,\ 240\degree\right\}$

d)

$\left\{30\degree,\ 60\degree,\ 210\degree\right\}$

e)

$\left\{30\degree,\ 150\degree,\ 210\degree,\ 240\degree,\ 270\degree\right\}$

14.

Nilai dari $Sin\ 60\degree$ adalah ...

a)

$\frac{1}{2}$

b)

$\frac{1}{2}\sqrt{2}$

c)

$\frac{1}{2}\sqrt{3}$

d)

$-\frac{1}{2}\sqrt{2}$

e)

$-\frac{1}{2}\sqrt{3}$

15.

Himpunan Penyelesaian dari $2\ Cos\ \left(x-20\right)\degree-1=0,\ untuk\ x,\ 0\degree\le x\le360\degree$ adalah ...

a)

$\left\{80\degree,\ 320\degree\right\}$

b)

$\left\{80\degree,\ 340\degree\right\}$

c)

$\left\{0\degree,\ 220\degree\right\}$

d)

$\left\{0\degree,\ 245\degree\right\}$

e)

$\left\{0\degree,\ 270\degree\right\}$

Quis persamaan trigonometri

Total questions: 15

Worksheet time: 51mins

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