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Unit 6 Nisbah dan Graf Fungsi Trigonometri

Authored by Nilam Bhd

Mathematics

11th Grade

Used 193+ times

Unit 6 Nisbah dan Graf Fungsi Trigonometri
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6 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Rajah menunjukkan suatu graf fungsi trigonometri. Antara titik-titik A, B, C dan D, yang manakah mewakili titik (270°, –1)?


Diagram shows a graph of trigonometric functions. Which of the points A, B, C and D, represents the

point (270°, –1)?

A

B

C

D

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Diberi kos θ = –0.454 dan 0° < θ < 360°, hitung sudut θ.


It is given that cos θ = –0.454 and 0° < θ < 360°,

find the angle of θ.

63o

243o

297o

333o

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Rajah menunjukkan sebahagian daripada y = kos x°. Cari koordinat titik K.


Diagram shows a part of y = cos x°. Find the coordinates of point K.

(270°, –1)

(180°, –1)

(145°, –1)

(135°, –1)

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Nyatakan amplitud dan tempoh bagi fungsi y = 3 sin 2x


State the amplitude and period for function y = 3 sin 2x

2, 120°

3, 180°

3, 120°

4, 180°

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Tentukan sukuan dan sudut rujukan sepadan bagi sudut 244°

sukuan II, 64°

sukuan III, 64°

sukuan IV, 64°

sukuan I, 64°

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Nilai untuk kos 128° berdasarkan sudut rujukan sepadan.


The value of cos 128 ° based on corresponding reference angle.

0.6157


0.6157-0.6157

0.788

0.788-0.788

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