Page 39 - Hybrid PBD 2022 Form 5 - Mathematics

Matematik Tingkatan 5 Bab 6 Nisbah dan Graf Fungsi Trigonometri

(c) y = tan x

x 0° 45° 56.25° 90° 123.75° 135° 180° 225° 236.25° 270° 303.75° 315° 360°
y 0 1 1.50 ∞ –1.50 –1 0 1 1.50 ∞ –1.50 –1 0

y

1

x
0 90° 180° 270° 360°

–1
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10. Lengkapkan rajah berikut dengan ciri-ciri graf fungsi trigonometri, y = sin x, y = kos x dan y = tan x bagi
0° < x < 360°. SP 6.2.1 TP2
i-Think
i-Think
Complete the following diagram with the characteristics of the graphs of trigonometric functions, i-Think Peta Bulatan
y = sin x, y = cos x and y = tan x for 0° < x < 360°.
(i) Nilai maksimum dan nilai minimum (ii) Bentuk graf (iii) Pintasan-x dan pintasan-y
Maximum value and minimum value Shape of graph x-intercept and y-intercept

Nilai maksimum = 1 Nilai maksimum = 1
Maximum value Maximum value

Pintasan-y = 0 Pintasan-y = 1
y-intercept Pintasan-x y-intercept Pintasan-x
x-intercept y = kos x x-intercept
y = sin x
= 0°, 180°, 360° y = cos x = 90°, 270°
Bentuk/Shape Bentuk/Shape

Nilai minimum = –1 Nilai minimum = –1
Minimum value Minimum value

Tiada nilai maksimum
dan nilai minimum
No maximum value and
minimum value

Pintasan-x
Pintasan-y = 0 x-intercept
y-intercept y = tan x
= 0°, 180°, 360°

Bentuk/Shape

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