Duplicate of Gettin' Triggy with It Flashcards

1

What is the ratio for sine of Angle U?

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

2

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

Across from
Hypotenuse
Opposite
Next to

3

What is the formula for cosine?

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

4

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

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

5

What is the ratio for cosine of Angle U?

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

6

Which trig function would we use to solve this problem?

Sin-1
Sin
Tan-1
Cos-1

7

How would you solve for x:

Sin 27 = x/10
Cos 27 = x/10
Tan 27 = 10/x
Tan 27 = x/10

8

How would you solve?

Cos (13/18)
Cos (18/13)
Cos-1 (18/13)
Cos-1 (13/18)

9

What is the formula for sine?

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

10

Which trig function would we use to solve this problem?

Cos-1
Tan
Sin
Tan-1

11

What is the ratio for tangent of Angle S?

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

12

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

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

13

With what types of triangles do trig functions work?

All triangles
Right triangles
Acute triangles
Obtuse triangles

14

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

Next to
Across from
Adjacent
Hypotenuse

15

What is the formula for tangent?

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

16

What is the BEST way to identify the hypotenuse?

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

17

When do you use inverse trig functions?

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

Duplicate of Gettin' Triggy with It

Questions 17

Duplicate of Gettin' Triggy with It

Questions 17