Quiz about BAB 5: NISBAH TRIGONOMETRI (ULANG KAJI)

Question 1

Nyatakan sin $$ heta$$

Accepted Answer

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

Answer

$$\frac{15}{39}$$

Answer

$$\frac{15}{36}$$

Answer

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

Question 2

Nyatakan kos $$ heta$$

Accepted Answer

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

Answer

$$\frac{15}{39}$$

Answer

$$\frac{15}{36}$$

Answer

$$\frac{36}{39}$$

Question 3

Nyatakan tan $$ heta$$

Accepted Answer

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

Answer

$$\frac{15}{36}$$

Answer

$$\frac{15}{39}$$

Answer

$$\frac{36}{39}$$

Question 4

Nyatakan sama ada;

sin, kos atau tan $$ heta$$

Accepted Answer

$$ an heta=\frac{3}{1.6}$$

Answer

$$kos heta=\frac{3}{1.6}$$

Answer

$$\sin heta=\frac{3}{1.6}$$

Answer

$$\sin\ heta=\frac{1.6}{3}$$

Question 5

Hitung nilai berikut tanpa menggunakan kalkulator:

2 tan 45 $$\degree$$ - 2 kos 60 $$\degree$$

Accepted Answer

1

Answer

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

Answer

$$\sqrt[]{2}$$

Answer

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

Question 6

Tukarkan kepada unit dan darjah;

$$30.2\degree$$

Accepted Answer

$$30\degree12$$

Answer

$$30\degree2$$

Answer

$$30\degree20$$

Answer

$$3\degree20$$

Question 7

Tukarkan kepada unit dan darjah;

$$72.3\degree$$

Accepted Answer

$$72\degree18$$

Answer

$$72\degree3$$

Answer

$$72\degree30$$

Answer

$$72\degree21$$

Question 8

Tentukan nilai berikut kepada empat tempat perpuluhan.

$$\sin45\degree6$$

Accepted Answer

$$0.7083$$

Answer

$$0.70$$

Answer

$$0.70834$$

Answer

$$0.70833$$

Question 9

Tentukan nilai berikut kepada empat tempat perpuluhan.

$$kos\ 20.7\degree$$

Accepted Answer

$$0.9354$$

Answer

$$0.9350$$

Answer

$$0.9355$$

Answer

$$0.9358$$

Question 10

Tentukan nilai x berikut

$$ an x=\ 2.6589$$

Accepted Answer

$$69\degree24$$

Answer

$$69\degree23$$

Answer

$$69\degree38$$

Answer

$$69\degree39$$

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