Quiz about Trigonometri

Question 1

$$60°=....\ \ rad$$

Accepted Answer

$$\frac{1}{3}\pi$$

Answer

$$\frac{1}{2}\ \pi$$

Answer

$$\frac{2}{3}\pi$$

Answer

$$3\ \pi$$

Question 2

Nilai dari $$\sin120^0$$ adalah ....

Accepted Answer

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

Answer

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

Answer

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

Answer

1

Question 3

Nilai dari $$\sin\alpha$$ pada segitiga ABC adalah....

Accepted Answer

$$\frac{5}{13}$$

Answer

$$\frac{13}{15}$$

Answer

$$\frac{12}{13}$$

Answer

$$\frac{13}{5}$$

Answer

$$\frac{12}{5}$$

Question 4

Nilai dari $$Ctg\ \ \alpha$$ pada segitiga ABC adalah....

Accepted Answer

$$\frac{12}{5}$$

Answer

$$\frac{5}{13}$$

Answer

$$\frac{13}{15}$$

Answer

$$\frac{12}{13}$$

Answer

$$\frac{13}{5}$$

Question 5

Turunan pertama dari fungsi $$f\left(x\right)=\sin\ 2x\ .\ \cos\ 3x$$ adalah $$f$$ . Nilai dari $$f$$

Accepted Answer

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

Answer

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

Answer

$$0$$

Answer

$$\sqrt{2}$$

Answer

$$3\sqrt{2}$$

Question 6

Perbandingan antara sisi depan dengan sisi samping pada segitiga siku-siku dalam trigonometri disebut....

Accepted Answer

Tangen

Answer

Sinus

Answer

Cosinus

Answer

Cotangen

Answer

Cosecan

Question 7

Diketahui sin A = $$\frac{24}{26}$$ dan $$0^o

Accepted Answer

$$\frac{24}{10}$$

Answer

$$\frac{10}{24}$$

Answer

$$-\frac{10}{24}$$

Answer

$$-\frac{24}{10}$$

Question 8

Nilai dari $$\cos210^0$$ adalah ....

Accepted Answer

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

Answer

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

Answer

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

Answer

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

Question 9

di ketahui $$\Delta ABC$$ siku-siku di B. Jika $$\cos A=\frac{2}{3}$$ , nilai $$\cot A=...$$

Accepted Answer

$$\frac{2}{5}\sqrt{5}$$

Answer

$$\sqrt{5}$$

Answer

$$\frac{3}{4}\sqrt{5}$$

Answer

$$\frac{3}{5}\sqrt{5}$$

Question 10

Pada kuadran kedua, yang bernilai positif adalah...

Accepted Answer

Sin

Answer

Cos

Answer

Tan

Answer

Semua positif

Answer

Semua negatif

Question 11

Nilai dari $$\sin45^0$$ adalah ....

Accepted Answer

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

Answer

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

Answer

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

Answer

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

Question 12

Pada kuadran pertama, yang bernilai positif adalah...

Accepted Answer

Semua positif

Answer

Sin

Answer

Cos

Answer

Tan

Answer

Semua negatif

Question 13

$$270°=....\ \pi\ rad$$

Accepted Answer

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

Answer

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

Answer

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

Answer

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

Question 14

Pada kuadran ketiga, yang bernilai positif adalah...

Accepted Answer

Tan

Answer

Sin

Answer

Cos

Answer

Semua positif

Answer

Semua negatif

Question 15

Diketahui segitiga PQR dengan panjang PQ= 16 cm, QR = 20 cm, dan PR = 12 cm.

Cosec Q = ...

Accepted Answer

5/3

Answer

1/3

Answer

2/3

Answer

3/3

Answer

4/3

Question 16

Sudut $$225^0$$ terletak pada kuadran ....

Accepted Answer

III

Answer

I

Answer

II

Answer

IV

Question 17

Perbandingan antara sisi samping dan sisi miring pada segitiga siku-siku dalam trigonometri disebut...

Accepted Answer

Cosinus

Answer

Sinus

Answer

Tangen

Answer

Cotangen

Answer

Cosecan

Question 18

Turunan pertama f(x) = sin⁴ (3 - 2x) adalah f'(x) = ...

Accepted Answer

-8 sin³ (3 - 2x) cos (3 - 2x)

Answer

-4 sin³ (3 - 2x) cos (3 - 2x)

Answer

-2 sin³ (3 - 2x) cos (3 - 2x)

Answer

4 sin³ (3 - 2x) cos (3 - 2x)

Answer

8 sin³ (3 - 2x) cos (3 - 2x)

Question 19

Perbandingan antara sisi depan dengan sisi miring pada segitiga siku-siku dalam trigonometri disebut...

Accepted Answer

Sinus

Answer

Cosinus

Answer

Tangen

Answer

Cotangen

Answer

Cosecan

Question 20

Nilai dari $$\frac{7}{6}\pi$$ setara dengan ....

Accepted Answer

$$210^0$$

Answer

$$30^0$$

Answer

$$150^0$$

Answer

$$180^0$$

Question 21

Perbandingan antara sisi samping dan sisi miring pada segitiga siku-siku dalam trgionometri disebut ....

Accepted Answer

cosinus

Answer

cosecan

Answer

sinus

Answer

secan

Answer

tangen

Question 22

Bentuk turunan pertama dari fungsi

$$g\left( heta ight)=\frac{1-\sin heta}{\sin heta-3}$$ adalah . . .

Accepted Answer

$$\frac{2\cos heta}{\left(\sin heta-3 ight)^2}$$

Answer

$$\frac{-2\cos heta}{\left(\sin heta-3 ight)^2}$$

Answer

$$-2\cos heta$$

Answer

$$-2\sin heta$$

Answer

$$2\sin heta$$

Question 23

Pada kuadran keempat, yang bernilai positif adalah...

Accepted Answer

Cos

Answer

Sin

Answer

Tan

Answer

Semua positif

Answer

Semua negatif

Question 24

Turunan pertama dari $$\sin^4\left(2x-3\right)\ $$ adalah ....

Accepted Answer

$$8\ \sin^3\left(2x-3\right)\cos\left(2x-3\right)$$

Answer

$$-8\ \sin^3\left(2x-3\right)\cos\left(2x-3\right)$$

Answer

$$-4\ \sin^3\left(2x-3\right)\cos\left(2x-3\right)$$

Answer

$$4\ \sin^3\left(2x-3\right)\cos\left(2x-3\right)$$

Answer

$$8\ \sin^{ }\left(2x-3\right)\cos\left(2x-3\right)$$

Question 25

Nilai dari $$ an225^0$$ adalah ....

Accepted Answer

$$1$$

Answer

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

Answer

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

Answer

$$-1$$

Question 26

Pernyataan yang benar berikut ini adalah ....

Accepted Answer

$$ an\alpha=\frac{sisi\ depan}{sisi\ samping}$$

Answer

$$\sin\alpha=\frac{sisi\ depan}{sisi\ samping}$$

Answer

$$\cos\alpha=\frac{sisi\ depan}{sisi\ miring}$$

Answer

$$\sin\alpha=\frac{sisi\ \ samping}{sisi\ miring}$$

Question 27

Dalam bahasa Yunani, Trigonometri berarti ...

Accepted Answer

Mengukur tiga sudut

Answer

Mengukur tiga sisi

Answer

Mengukur segitiga

Answer

Mengukur tiga satuan

Answer

Mengukur tiga dimensi

Question 28

Nilai dari $$\sin300^0$$ adalah ....

Accepted Answer

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

Answer

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

Answer

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

Answer

$$-1$$

Question 29

tan C

Accepted Answer

de/sa

Answer

de/mi

Answer

sa/mi

Question 30

Turunan pertama dari fungsi

$$f\left(x\right)=3\sin^42x$$ adalah ...

Accepted Answer

$$f$$

Question 31

Segitiga ABC memiliki panjang CB 4cm, BA 3cm, dan AC 5cm. Sin A

Accepted Answer

4/5

Answer

3/5

Answer

5/3

Question 32

cos 30^o= ...

Accepted Answer

Option C is correct

Answer

A.

Answer

B.

Answer

D.

Question 33

Sin2x = ...

Accepted Answer

2sinxcosx

Answer

sinxcosx

Answer

1-2sin2x

Answer

1-2cos2x

Question 34

singkatan rumus perbandingan trigonometri pada segitiga siku-siku, kecuali...

Accepted Answer

sumi

Answer

sami

Answer

demi

Answer

desa

Question 35

cos2x=....

Accepted Answer

1-2sin2x

Answer

1-2cos2x

Answer

2sinxcosx

Answer

2cos2x-1

Question 36

sin 30^o= ...

Accepted Answer

Option D is correct

Answer

A.

Answer

B.

Answer

C.

Question 37

Nilai sin di kuadran III

Accepted Answer

Negatif

Answer

Positif

Question 38

Himpunan penyelesaian persamaan sinx = sin $$30^{\degree}$$ pada interval $$0^{\degree}\le x\le360^{\degree}$$ adalah...

Accepted Answer

$$30\degree$$ dan $$150^{\degree}$$

Answer

$$30^{\degree}$$ dan $$60\degree$$

Answer

$$30\degree$$ dan $$90\degree$$

Answer

$$30\degree$$ dan $$120^{\degree}$$

Answer

$$30^{\degree}$$ dan $$210^{\degree}$$

Question 39

sin 60^o= ...

Accepted Answer

Option D is correct

Answer

A.

Answer

B.

Answer

C.

Question 40

Tentukan penyelesaian persamaan $$2\ \sin\ x\ -\ \sqrt{2}=0$$ untuk $$0\ \le x\le2\pi$$

Accepted Answer

$$\frac{\pi}{4}\ atau\ \frac{3\pi}{4}$$

Answer

$$\frac{3\pi}{4}\ atau\ \frac{5\pi}{4}$$

Answer

$$\frac{\pi}{6}\ atau\ \frac{5\pi}{6}$$

Answer

$$\frac{5\pi}{6}\ atau\ \frac{7\pi}{6}$$

Answer

$$-\frac{\pi}{4}\ atau\ \frac{3\pi}{4}$$

Question 41

tan 45^o= ...

Accepted Answer

Option B is correct

Answer

A.

Answer

C.

Answer

D.

Question 42

Penyelesaian dari persamaan $$2\sin^2x-\sin x-1=0$$ untuk $$180\degree\le x\le360\degree$$ adalah ...

Accepted Answer

$$210\degree$$ dan $$330\degree$$

Answer

$$150\degree$$ dan $$180\degree$$

Answer

$$180\degree$$ dan $$210\degree$$

Answer

$$240\degree$$ dan $$270\degree$$

Answer

$$300\degree$$ dan $$330\degree$$

Question 43

sin 60^o= ...

Accepted Answer

Option C is correct

Answer

A.

Answer

B.

Answer

D.

Question 44

cos 45^o= ...

Accepted Answer

Option B is correct

Answer

A.

Answer

C.

Answer

D.

Question 45

Segitiga ABC memiliki panjang CB 4cm, BA 3cm, dan AC 5cm. Tan A

Accepted Answer

4/3

Answer

4/5

Answer

3/4

Question 46

tan 30^o= ...

Accepted Answer

Option B is correct

Answer

A.

Answer

C.

Answer

D.

Question 47

Sec A =

Accepted Answer

1/cos A

Answer

1/sin A

Answer

1/tan A

Question 48

Sin 0o =

Accepted Answer

Option A is correct

Answer

B.

Answer

C.

Answer

D.

Question 49

rumus perbandingan sinus pada segitiga siku-siku adalah

Accepted Answer

demi

Answer

sami

Answer

desa

Answer

desu

Question 50

Cosec x =....

Accepted Answer

$$\frac{1}{\sin x}$$

Answer

$$\frac{1}{\cos\ x}$$

Answer

$$\frac{1}{ an x}$$

Answer

$$\frac{1}{\operatorname{cotan}x}$$

Question 51

Cos B

Accepted Answer

de/mi

Answer

sa/mi

Answer

de/sa

Question 52

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

Accepted Answer

$$x=45\degree,\ 135\degree$$

Answer

$$x=45\degree,\ 225\degree$$

Answer

$$x=45\degree,\ 315\degree$$

Answer

$$x=135\degree,\ 225\degree$$

Answer

$$x=225\degree,\ 315\degree$$

Question 53

Himpunan penyelesaian dari $$ an⁡(x-45°)= an⁡30°$$ untuk $$0°≤x≤360°$$ adalah . . .

Accepted Answer

$$\left\{75°,225°\right\}$$

Answer

$$\left\{25°,105°\right\}$$

Answer

$$\left\{25°,305°\right\}$$

Answer

$$\left\{75°,105°\right\}$$

Answer

$$\left\{75°,205°\right\}$$

Question 54

tan 90^o= ...

Accepted Answer

Option A is correct

Answer

B.

Answer

C.

Answer

D.

Question 55

Segitiga ABC memiliki panjang CB 4cm, BA 3cm, dan AC 5cm. Sec A

Accepted Answer

5/3

Answer

4/5

Answer

3/5

Question 56

1-cos²x = ...

Accepted Answer

sin2x

Answer

sinx

Answer

sin2x

Answer

2sinx

Question 57

$$\frac{\sin x}{\cos\ x}$$ = ....

Accepted Answer

tan x

Answer

cosec x

Answer

Secan x

Answer

Cotan x

Question 58

cos 90^o= ...

Accepted Answer

Option A is correct

Answer

B.

Answer

C.

Answer

D.

Question 59

dalil teorema pitagoras dikemukakan oleh..

Accepted Answer

Pythagoras

Answer

al khawarizmi

Answer

Marlina

Answer

Einstein

Question 60

tan 60o

Accepted Answer

$$\sqrt{3}$$

Answer

0

Answer

1/2

Answer

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

Question 61

Segitiga ABC memiliki panjang CB 4cm, BA 3cm, dan AC 5cm. Cot A

Accepted Answer

3/4

Answer

4/3

Answer

4/5

Question 62

Segitiga ABC memiliki panjang AB 55cm, BC 44cm, dan AC 33cm. Nilai sec A

Accepted Answer

55/44

Answer

55/33

Answer

33/55

Question 63

Nilai tan di kuadran I bernilai

Accepted Answer

Positif

Answer

Negatif

Question 64

Himpunan penyelesaian dari $$ an⁡(x+25°)= an⁡50°$$ untuk $$0°≤x≤360°$$ adalah . . .

Accepted Answer

$$\left\{25°,205°\right\}$$

Answer

$$\left\{25°,105°\right\}$$

Answer

$$\left\{25°,305°\right\}$$

Answer

$$\left\{75°,105°\right\}$$

Answer

$$\left\{75°,205°\right\}$$

Trigonometri

124 questions

Manakah pernyataan berikut yang salah ....

Jumlah besar ketiga sudut segitiga adalah...

Diberikan segiempat ABCD seperti pada gambar! Panjang BC adalah …

Perbandingan antara sisi depan dengan sisi samping pada segitiga siku-siku dalam trigonometri disebut....

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