Unit 6 Nisbah dan Graf Fungsi Trigonometri
Authored by Nilam Bhd
Mathematics
11th Grade
Used 193+ times
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6 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
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
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
0.788
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