Free Printable CHAPTER 5 : TRIGONOMETRIC RATIOS

1.

Which one is the easy way to remember trigonometric ratios?

a)

Sah Coh Toa

b)

Soh Cah Toa

c)

Soh Cah Tao

d)

Soh Ceh Toa

2.

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

(a)

3.

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

(a)

4.

What is the correct ratio for cos x?

a)

6/10

b)

6/8

c)

8/10

d)

8/6

5.

What is the correct ratio for tan z?

a)

⁷/₂₄

b)

²⁴/₇

c)

⁷/₂₅

d)

²⁴/₂₅

6.

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

(a)

7.

Determine the value of $\cos\ \theta$ based on the right-angled triangle.

a)

$\frac{3}{4}$

b)

$\frac{3}{5}$

c)

$\frac{4}{5}$

d)

$\frac{4}{3}$

8.

Determine the value of $\tan\ \theta$ based on the right-angled triangle.

a)

$\frac{3}{4}$

b)

$\frac{3}{5}$

c)

$\frac{4}{5}$

d)

$\frac{4}{3}$

9.

The longest side opposite to the right angle is known as the _______________ of the right-angled triangle.

a)

hypotenuse

b)

adjacent side

c)

opposite side

10.

What is the ratio of COSINE?

a)

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

b)

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

c)

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

11.

What is the ratio of TANGENT?

a)

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

b)

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

c)

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

12.

What is the ratio of SINE?

a)

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

b)

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

c)

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

CHAPTER 5 : TRIGONOMETRIC RATIOS

Total questions: 12

Worksheet time: 11mins

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