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BAB 5: NISBAH TRIGONOMETRI

Total questions: 9

Worksheet time: 18mins

Name
Class
Date
1.

Apakah ciri-ciri segitiga bersudut tegak?

What is the characteristic of right angle triangle?

a)

bersudut 30 darjah

angle 30 degree

b)

bersudut 60 darjah

angle 60 degree

c)

bersudut 180 darjah

angle 180 degree

d)

bersudut 90 darjah

angle 90 degree

2.

Ciri -ciri hipotenus ialah ________________ dan ____________.



Characteristics of hypotenuse are ___________ and ____________.

a)

sisi yang terpendek

b)

sisi yang terpanjang

c)

bertentangan dengan sudut 90°90\degree

d)

sisi bersebelahan

3.

Apakah panjang bagi hipotenus?

What is the length of hypotenuse?

a)

16

b)

30

c)

34

4.

Apakah nisbah bagi sinus?

What is the ratio of sinus?

a)

Hipotenus /Sisi bertentangan

Hypotenuse / opposite side

b)

Sisi Bertentangan /Hipotenus

Opposite side / Hypotenuse

c)

Sisi bertentangan /Sisi bersebelahan

Opposite side / Adjacent side

d)

Sisi bersebelahan /Sisi bertentangan

Adjacent side / Opposite side

5.

Apakah nisbah bagi kosinus?

What is the ratio of cosine?

a)

Sisi bertentangan /Hipotenus

Opposite site / Hypotenuse

b)

Sisi bertentangan / sisi bersebelahan

Opposite side / Adjacent side

c)

sisi bersebelahan / sisi bertentangan

Adjacent side / Opposite side

d)

Sisi bersebelahan / Hipotenus

Adjacent side / Hypotenuse

6.

Apakah nilai sin θ?


What is the value of sin θ?

a)

45\frac{4}{5}

b)

34\frac{3}{4}

c)

35\frac{3}{5}

7.

Apakah nilai tan θ?


What is the value of tan θ?

a)

53\frac{5}{3}

b)

34\frac{3}{4}

c)

45\frac{4}{5}

d)

54\frac{5}{4}

8.

Apakah nilai kos θ?


What is the value of cos θ?

a)

513\frac{5}{13}

b)

1213\frac{12}{13}

c)

512\frac{5}{12}

9.

Pilih nisbah yang betul.

Choose the correct ratio.

a)

Kos (33) = x/14

b)

Sin (33) = x/14

c)

Kos (33) = 14/x

d)

Sin (33) = 14/x