Quiz about Fungsi Trigonometri

Question 1

Diketahui fungsi f(x) = sin 2x. Tentukan nilai f(60^o) !

Accepted Answer

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

Answer

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

Answer

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

Answer

1

Answer

0

Question 2

Diketahui f(x) = cos $$\frac{1}{2}x$$ . Berapakah nilai f(120^o) ?

Accepted Answer

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

Answer

0

Answer

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

Answer

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

Answer

1

Question 3

Diketahui f(x) = sin (3x + 15)^o. Nilai dari f(10) = .....

Accepted Answer

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

Answer

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

Answer

1

Answer

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

Answer

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

Question 4

Tentukan nilai f(x) = tan 5x untuk x = 45^o !

Accepted Answer

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

Answer

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

Answer

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

Answer

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

Answer

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

Question 5

Diketahui f(x) = cos (2x + 30)^o. Tentukan nilai f(60) !

Accepted Answer

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

Answer

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

Answer

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

Answer

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

Answer

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

Question 6

Tentukan nilai f(x) = tan (4x + 20)^o untuk x = 25 !

Accepted Answer

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

Answer

0

Answer

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

Answer

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

Answer

-1

Question 7

Tentukan nilai f(x) = sin (5x - 20)^ountuk x = 46 !

Accepted Answer

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

Answer

0

Answer

1

Answer

-1

Answer

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

Question 8

Diketahui f(x) = cos (3x - 15)^o. Tentukan nilai f(50) !

Accepted Answer

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

Answer

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

Answer

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

Answer

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

Answer

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

Question 9

Diketahui f(x) = tan (2x - 45)^o. Nilai f(135) = ....

Accepted Answer

1

Answer

0

Answer

-1

Answer

$$\sqrt[]{3}$$

Answer

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

Question 10

Diketahui f(x) = 4 sin 5x. Nilai f(48^o) = ....

Accepted Answer

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

Answer

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

Answer

$$4\frac{1}{2}\sqrt[]{3}$$

Answer

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

Answer

- $$4\frac{1}{2}\sqrt[]{3}$$

Question 11

Diketahui f(x) = 2 cos 3x. Nilai dari f(30^o) !

Accepted Answer

0

Answer

2

Answer

1

Answer

-1

Answer

-2

Question 12

Diketahui f(x) = 6 tan 3x. Nilai dari f(50^o) !

Accepted Answer

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

Answer

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

Answer

6 $$\frac{1}{3}\sqrt[]{3}$$

Answer

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

Answer

- $$6\frac{1}{3}\sqrt[]{3}$$

Question 13

Diketahui f(x) = 3 sin (2x + 60)^o. Nilai f(15) = ....

Accepted Answer

3

Answer

1

Answer

2

Answer

-3

Answer

-1

Question 14

Tentukan nilai fungsi f(x) = -2 cos (4x - 20)^o untuk x = 50 !

Accepted Answer

2

Answer

-2

Answer

-1

Answer

0

Answer

1

Question 15

Diketahui f(x) = 3 tan (2x + 10)^o. Nilai f(85)= ....

Accepted Answer

0

Answer

3

Answer

1

Answer

-1

Answer

-3

Question 16

Diketahui f(x) = sin 3x + 5. Nilai f(90) =....

Accepted Answer

4

Answer

1

Answer

-1

Answer

6

Answer

-6

Question 17

Nilai fungsi f(x) = cos 2x - 7 untuk x = 135 adalah....

Accepted Answer

-7

Answer

0

Answer

7

Answer

-6

Answer

6

Question 18

Nilai fungsi f(x) = tan 9x + 1 untuk x = 15 adalah ....

Accepted Answer

0

Answer

1

Answer

-1

Answer

2

Answer

-2

Question 19

Diketahui f(x) = sin (x + $$\frac{1}{2}\pi$$ ) . Nilai f( $$\pi$$ ) = ....

Accepted Answer

-1

Answer

1

Answer

0

Answer

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

Answer

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

Question 20

Diketahui f(x) = -4 sin 2x +2. Nilai f(45) = ....

Accepted Answer

-2

Answer

1

Answer

-4

Answer

2

Answer

-6

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