Free Printable F3C5 Trigonometric Ratios

1.

State the hypotenuse for the angle x in the right-angled triangle.

Nyatakan hipotenus bagi sudut x dalam segi tiga bersudut tegak.

(a)

2.

State the opposite side for the angle x in the right-angled triangle.

Nyatakan sisi bertentangan bagi sudut x dalam segi tiga bersudut tegak.

(a)

3.

What is the ratio of sine?
Apakah nisbah bagi sinus?

a)

$\frac{Opposite\ side}{Hypotenuse}$
$\frac{panjang\ sisi\ berten\tan gan}{hipotenus}$

b)

$\frac{Adjacent\ side}{Hypotenuse}$
$\frac{panjang\ sisi\ bersebelahan}{hipotenus}$

c)

$\frac{Opposite\ side}{Adjacent\ side}$
$\frac{panjang\ sisi\ berten\tan gan}{panjang\ sisi\ bersebelahan}$

4.

Determine the value of $\cos\ \theta$ based on the right-angled triangle.
Tentukan nilai $kos\ \theta$ dalam segi tiga bersudut tegak.

a)

$\frac{3}{4}$

b)

$\frac{3}{5}$

c)

$\frac{4}{5}$

d)

$\frac{4}{3}$

5.

Determine the value of $\tan\ \theta$ based on the right-angled triangle.
Tentukan nilai $\tan\ \theta$ dalam segi tiga bersudut tegak.

a)

$\frac{3}{4}$

b)

$\frac{3}{5}$

c)

$\frac{4}{5}$

d)

$\frac{4}{3}$

6.

If you are given the opposite side and hypotenuse, which trig function should you use?

a)

sine

b)

cosine

c)

tangent

d)

cotangent

7.

What is the correct equation to solve for x ?

a)

tan( 46 ) = ¹⁷/_x

b)

sin ( 46 ) = ^x/₁₇

c)

tan (46 ) = ^x/₁₇

d)

cos (46) = ^x/₁₇

8.

Find the measure of the missing angle.

a)

49^o

b)

50^o

c)

41^o

d)

33^o

9.

Find side AB?

a)

20 m

b)

5 m

c)

11.54 m

d)

8.66 m

10.

Solve for x.

a)

12.86

b)

31.25

c)

15.42

d)

16.82

F3C5 Trigonometric Ratios

Total questions: 10

Worksheet time: 20mins

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