Free Printable Trigonometri II

1.

$Diketahui\ \tan\ \theta\ =\ \frac{1}{2}\sqrt{5}$
$tentukan\ \ \sin\ \theta\ ?$

a)

$\frac{1}{3}\sqrt{5}$

b)

$\frac{1}{5}$

c)

$\frac{1}{3}$

d)

$\frac{1}{5}\sqrt{3}$

e)

$\frac{1}{2}$

2.

$Diketahui\ \ \sin\ \alpha\ =\frac{p}{p+1}$
$tentukan\ \operatorname{cotan}\ \alpha\ ?$

a)

$\frac{p}{\sqrt{2p-1}}$

b)

$\frac{p}{2p-1}$

c)

$\frac{\sqrt{2p+1}}{p}$

d)

$\frac{p}{\sqrt{2p+1}}$

e)

$\frac{p}{2p+1}$

3.

$Diketahui\ \ \sin\ 20\degree\ =\ \frac{1}{p}$
$tentukan\ \cos\ 20\degree\ ?$

a)

$p$

b)

$\frac{\sqrt{p^2+1}}{p}$

c)

$\frac{p^2+1}{p}$

d)

$\frac{\sqrt{p^2-1}}{p}$

e)

$\frac{p^2-1}{p}$

4.

$Tentukan\$
$\frac{5}{6}\pi\ rad$

a)

$120\degree$

b)

$45\degree$

c)

$30\degree$

d)

$90\degree$

e)

$150\degree$

5.

$Tentukan\ Nilai\ Dari\$
$240\degree$ kedalam radian

a)

$\frac{1}{2}\pi\ rad$

b)

$\frac{5}{3}\ \pi\ rad$

c)

$\frac{4}{3}\ \pi\ rad$

d)

$\frac{7}{6}\ \ rad$

e)

$\frac{3}{4}\ \pi\ rad$

6.

$Dketahui\ titik\ \ A\ \left(\ 7,\ 24\right)$
$dan\ \angle\ XOA\ =\alpha$
$tentukan\ \cos\alpha$

a)

$\frac{21}{22}$

b)

$\frac{24}{25}$

c)

$\frac{22}{25}$

d)

$\frac{25}{24}$

e)

$\frac{23}{24}$

7.

$Diketahui\ \sin\ \theta=\ \frac{5}{13}$
$tentukan\ nilai\ \operatorname{cosec}\ \ \theta$

a)

$\frac{3}{15}$

b)

$\frac{7}{13}$

c)

$\frac{12}{13}$

d)

$\frac{13}{12}$

e)

$\frac{13}{5}$

8.

Diketahui Segitiga ABC siku - siku di B
$jika\ \angle C\ =\ 30\degree\ ,\ dan\ AC\ =\ 24\ cm$
$hitunglah\ \tan\ \angle\ A\ ?$

a)

$\sqrt{3}$

b)

$\frac{1}{2}\sqrt{3}$

c)

$\frac{1}{3}$

d)

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

e)

$\frac{1}{2}$

9.

Diketahui $\tan\beta\ =\ p$
tentukan nilai $\cos\ \beta\ ?$

a)

$\frac{1}{\sqrt{p^2-1}}$

b)

$\sqrt{p^2-1}$

c)

$p+1$

d)

$\frac{1}{\sqrt{p^2+1}}$

e)

$p^2-1$

10.

Diketahui $\tan\beta\ =\ p$
tentukan nilai $\cos\ \beta\ ?$

a)

$\frac{1}{\sqrt{p^2-1}}$

b)

$\sqrt{p^2-1}$

c)

$p+1$

d)

$\frac{1}{\sqrt{p^2+1}}$

e)

$p^2-1$

Trigonometri II - X MIA 1

Total questions: 10

Worksheet time: 10mins

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