Gettin' Triggy with It Flashcards

1

When do you use inverse trig functions?

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

2

Solve!!!

100 degrees
44 degrees
1 degree
46 degrees

3

What is the formula for tangent?

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

4

What is the formula for sine?

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

5

Which trig function would we use to solve this problem?

tangent
cosine
sine

6

What is the ratio for the sine of Angle S?

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

7

Solve!!

10
7
5
8

8

What is the formula for cosine?

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

9

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

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

10

With what types of triangles do trig functions work?

Right triangles
Obtuse triangles
Acute triangles
All triangles

11

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

Adjacent
Hypotenuse
Next to
Across from

12

What is the ratio for cosine of Angle S?

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

13

What is the BEST way to identify the hypotenuse?

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

14

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

Opposite
Hypotenuse
Next to
Across from

15

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

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

16

What is the ratio for tangent of Angle S?

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

17

Which trig function would we use to solve this problem?

sine
cosine
tangent

Gettin' Triggy with It

Questions 17

Gettin' Triggy with It

Questions 17