Free Printable Trigonometric Ratios

1.

The branch of Mathematics that deals with the study of angles and geometric ratios.

a)

Algebra

b)

Geometry

c)

Trigonometry

2.

The Greek word Metron means __________.

a)

angle

b)

triangle

c)

measure

3.

Formula for finding the hypotenuse.

a)

$a=\sqrt{c^2-b^2}$

b)

$c=\sqrt{a^2+b^2}$

c)

$b=\sqrt{c^2-a^2}$

4.

The side across the reference angle in a right triangle.

a)

opposite side

b)

adjacent side

c)

hypotenuse

5.

The longest side of a right triangle.

a)

opposite side

b)

adjacent side

c)

hypotenuse

6.

The word trigonon means _________.

a)

angle

b)

triangle

c)

measure

7.

The value of c when a= 6 and b = 8.

a)

10

b)

12

c)

14

8.

Formula for finding cosine.

a)

$\cos\ =\ \frac{opp}{hypo}$

b)

$\cos\ =\ \frac{opp}{adj}$

c)

$\cos\ =\ \frac{adj}{hypo}$

9.

Which of the following illustrates sine 52⁰?

a)

$\frac{AJ}{CJ}$

b)

$\frac{AJ}{CA}$

c)

$\frac{CA}{CJ}$

10.

$\frac{AJ}{CA}$ Which of the following trigonometric ratios illustrates

a)

Sine

b)

Cosine

c)

Tangent

Trigonometric Ratios

Total questions: 10

Worksheet time: 4mins

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