Free Printable Trigonometric Ratio (1)

1.

圖中，哪一條是對邊？

In the figure, which one is the opposite side?

a)

a

b)

b

c)

c

2.

圖中，哪一條是對邊？

In the figure, which one is the opposite side?

a)

a

b)

b

c)

c

3.

圖中，哪一條是對邊？

In the figure, which one is the opposite side?

a)

a

b)

b

c)

c

4.

圖中，哪一條是對邊？

In the figure, which one is the opposite side?

a)

a

b)

b

c)

c

5.

圖中，哪一條是對邊？

In the figure, which one is the opposite side?

a)

a

b)

b

c)

c

6.

圖中，哪一條是對邊？

In the figure, which one is the opposite side?

a)

a

b)

b

c)

c

7.

圖中，哪一條是對邊？

In the figure, which one is the opposite side?

a)

a

b)

b

c)

c

8.

圖中，哪一條是鄰邊？

In the figure, which one is the adjacent side?

a)

a

b)

b

c)

c

9.

圖中，哪一條是鄰邊？

In the figure, which one is the adjacent side?

a)

a

b)

b

c)

c

10.

圖中，哪一條是鄰邊？

In the figure, which one is the adjacent side?

a)

a

b)

b

c)

c

11.

圖中，哪一條是鄰邊？

In the figure, which one is the adjacent side?

a)

a

b)

b

c)

c

12.

圖中，哪一條是鄰邊？

In the figure, which one is the adjacent side?

a)

a

b)

b

c)

c

13.

圖中，哪一條是鄰邊？

In the figure, which one is the adjacent side?

a)

a

b)

b

c)

c

14.

圖中，哪一條是斜邊？

In the figure, which one is the hypotenuse?

a)

a

b)

b

c)

c

15.

圖中，哪一條是斜邊？

In the figure, which one is the hypotenuse?

a)

a

b)

b

c)

c

16.

圖中，哪一條是斜邊？

In the figure, which one is the hypotenuse?

a)

a

b)

b

c)

c

17.

sinθ=

a)

$\frac{a}{b}$

b)

$\frac{b}{c}$

c)

$\frac{b}{a}$

d)

$\frac{c}{a}$

18.

sinƟ=

a)

$\frac{a}{b}$

b)

$\frac{a}{c}$

c)

$\frac{b}{c}$

d)

$\frac{c}{a}$

19.

sinθ=

a)

$\frac{a}{b}$

b)

$\frac{a}{c}$

c)

$\frac{b}{a}$

d)

$\frac{c}{a}$

20.

sinθ=

a)

$\frac{a}{c}$

b)

$\frac{b}{c}$

c)

$\frac{a}{b}$

d)

$\frac{b}{a}$

21.

sinθ=

a)

$\frac{a}{c}$

b)

$\frac{b}{c}$

c)

$\frac{c}{b}$

d)

$\frac{c}{a}$

22.

sinθ=

a)

$\frac{b}{a}$

b)

$\frac{c}{a}$

c)

$\frac{a}{b}$

d)

$\frac{a}{c}$

23.

sinθ=

a)

$\frac{a}{b}$

b)

$\frac{a}{c}$

c)

$\frac{b}{c}$

d)

$\frac{c}{b}$

24.

sinθ=

a)

$\frac{b}{a}$

b)

$\frac{c}{a}$

c)

$\frac{b}{c}$

d)

$\frac{a}{c}$

25.

sinƟ=

a)

$\frac{3}{5}$

b)

$\frac{4}{5}$

c)

$\frac{3}{4}$

d)

$\frac{5}{3}$

26.

sinƟ=

a)

$\frac{29}{21}$

b)

$\frac{21}{29}$

c)

$\frac{29}{20}$

d)

$\frac{20}{29}$

27.

sinƟ=

a)

$\frac{9}{15}$

b)

$\frac{9}{12}$

c)

$\frac{12}{15}$

d)

$\frac{12}{9}$

28.

sinƟ=

a)

$\frac{65}{72}$

b)

$\frac{72}{65}$

c)

$\frac{72}{97}$

d)

$\frac{65}{97}$

29.

sinƟ=

a)

$\frac{5}{12}$

b)

$\frac{5}{13}$

c)

$\frac{12}{13}$

d)

$\frac{13}{5}$

30.

sinƟ=

a)

$\frac{6}{7}$

b)

$\frac{7}{6}$

c)

$\frac{6}{\sqrt{85}}$

d)

$\frac{7}{\sqrt{85}}$

31.

sinƟ=

a)

$\frac{28}{53}$

b)

$\frac{45}{53}$

c)

$\frac{28}{45}$

d)

$\frac{53}{45}$

32.

sinƟ=

a)

$\frac{35}{37}$

b)

$\frac{37}{35}$

c)

$\frac{12}{37}$

d)

$\frac{37}{12}$

33.

$\sin\theta=?,\ \sin\phi=?$

a)

$\sin\theta=\frac{20}{29},\ \sin\phi=\frac{20}{21}$

b)

$\sin\theta=\frac{20}{29},\ \sin\phi=\frac{21}{29}$

c)

$\sin\theta=\frac{21}{29},\ \sin\phi=\frac{20}{29}$

d)

$\sin\theta=\frac{21}{29},\ \sin\phi=\frac{21}{20}$

34.

$\sin\theta=?,\ \sin\phi=?$

a)

$\sin\theta=\frac{5}{13},\ \sin\phi=\frac{12}{13}$

b)

$\sin\theta=\frac{5}{12},\ \sin\phi=\frac{12}{13}$

c)

$\sin\theta=\frac{12}{13},\ \sin\phi=\frac{5}{13}$

d)

$\sin\theta=\frac{12}{13},\ \sin\phi=\frac{5}{12}$

Trigonometric Ratio (1)

Total questions: 34

Worksheet time: 17mins

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