Gettin' Triggy with It Flashcards

1

Which trig function would we use to solve this problem?

cosine
tangent
sine

2

What is the formula for cosine?

Opposite / Hypotenuse
Adjacent / Hypotenuse
Opposite / Adjacent
Hypotenuse / Adjacent

3

What is the formula for sine?

Opposite / Adjacent
Opposite / Hypotenuse
Adjacent / Hypotenuse
Hypotenuse / Adjacent

4

When do you use inverse trig functions? (Arcsine, arccosine & arctangent)

To find the hypotenuse
To find an angle measure
To find a side length

5

Solve!!!

44 degrees
1 degree
46 degrees
100 degrees

6

What is the ratio for sine of Angle S?

12/37
12/35
35/37
35/12

7

Solve!!

5
10
8
7

8

What is the ratio for cosine of Angle S?

12/35
12/37
35/12
35/37

9

In geometry, what is a synonym for "Adjacent"?

Opposite
Next to
Across from
Hypotenuse

10

How do you spell "soak your toe" in trigonometry?

SOH-CAO-TOA
SOA-CAH-TOA
SOH-CAH-TOA
SOA-CAH-TOA

11

With what types of triangles do trig functions work?

Acute triangles
All triangles
Obtuse triangles
Right triangles

12

In geometry, what is a synonym for "Opposite"?

Across from
Next to
Adjacent
Hypotenuse

13

What is the formula for tangent?

Opposite / Adjacent
Opposite / Hypotenuse
Adjacent / Hypotenuse
Hypotenuse / Adjacent

14

What is the BEST way to identify the hypotenuse?

It's adjacent the right angle
It's the longest side
It's opposite the right angle

15

Which trig function would we use to solve this problem?

sine
tangent
cosine

16

When do you use the three basic trig functions (and NOT their inverses)?

To find a hypotenuse
To find a side length
To find an angle measure

17

What is the ratio for tangent of Angle S?

12/37
35/12
12/35
35/37

Gettin' Triggy with It

Questions 17

Gettin' Triggy with It

Questions 17