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tes diagnostik persamaan trigonometri XI MS 1

Total questions: 10

Worksheet time: 5mins

Name
Class
Date
1.

rumus dari dalil pitagoras,jika r adalah sisi miring dengan x dan y adalah sisi lain dari segitiga siku-siku.

a)

r2=x2−y2r^2=x^2-y^2

b)

r2=y2−x2r^2=y^2-x^2

c)

r2=x2+y2r^2=x^2+y^2

d)

r=x+yr=x+y

2.

tan⁡∝=...\tan\propto=...  

a)

34\frac{3}{4}  

b)

43\frac{4}{3}  

c)

45\frac{4}{5}  

d)

35\frac{3}{5}  

3.

sin⁡∝=...\sin\propto=...  

Write your question here

a)

1213\frac{12}{13}  

b)

125\frac{12}{5}  

c)

513\frac{5}{13}  

d)

512\frac{5}{12}  

4.

Nilai dari  cos⁡α\cos\alpha  pada segitiga ABC adalah....

a)

513\frac{5}{13}  

b)

1315\frac{13}{15}  

c)

1213\frac{12}{13}  

d)

135\frac{13}{5}  

e)

125\frac{12}{5}  

5.

Penyelesaian persamaan sin⁡x = −12\sin x\ =\ -\frac{1}{2}  untuk 0°≤x≤270°0\degree\le x\le270\degree  adalah ....

a)

x=30°x=30\degree  

b)

x=150°x=150\degree  

c)

x=180°x=180\degree  

d)

x=210°x=210\degree  

e)

x=240°x=240\degree  

6.

Himpunan penyelesaian persamaan cos⁡ 2x=123 untuk 0°≤x≤360°\cos\ 2x=\frac{1}{2}\sqrt[]{3}\ untuk\ 0\degree\le x\le360\degree  adalah ....

a)

{15°,150°,195°,310°}\left\{15\degree,150\degree,195\degree,310\degree\right\}  

b)

{15°,165°,195°,310°}\left\{15\degree,165\degree,195\degree,310\degree\right\}  

c)

{15°,165°,195°,345°}\left\{15\degree,165\degree,195\degree,345\degree\right\}  

d)

{15°,165°,215°,310°}\left\{15\degree,165\degree,215\degree,310\degree\right\}  

e)

{15°,165°,215°,345°}\left\{15\degree,165\degree,215\degree,345\degree\right\}  

7.

sudut 240 derajat terletak di kuadran ...

a)

I

b)

II

c)

III

d)

IV

8.

sin 60o= ...

a)
b)
c)
d)
9.

cos⁡ 1200=...\cos\ 120^0=...  

a)

12\frac{1}{2}  

b)

122\frac{1}{2}\sqrt{2}  

c)

−12-\frac{1}{2}  

d)

123\frac{1}{2}\sqrt{3}  

10.

Jika sin A =   123\ \frac{1}{2}\sqrt{3}  dan A lancip, maka tan A = ...

a)

1

b)

3\sqrt{3}  

c)

133\frac{1}{3}\sqrt{3}  

d)

123\frac{1}{2}\sqrt{3}  

e)

3