# Miscellaneous Quiz / Trigonometric Identities & Formulas

Random Miscellaneous Quiz

## Can you name the Trigonometric Identities & Formulas?

#### by yeahwhatever  Plays Quiz not verified by Sporcle

Challenge
Share
Tweet
Embed
Score
0/28
Timer
11:00
1/sin x =
IDENTITIES: Reciprocal
1/cosx =
Reciprocal
1/tan x =
Reciprocal
sin^2 x + cos^2 x =
Pythagorean
tan^2 x + 1 =
Pythagorean
cot^ x + 1 =
Pythagorean
sin (π/2 – x) =
Cofunction
tan (π/2 – x) =
Cofunction
csc (π/2 – x) =
Cofunction
sin (–x) =
Even/Odd
cos (–x) =
Even/Odd
tan (–x) =
Even/Odd
csc (–x) =
Even/Odd
sec (–x) =
Even/Odd
cot (–x) =
Even/Odd
sin (x + y) =
FORMULAS: Sum
sin (x – y) =
Difference
cos (x + y) =
Sum
cos (x – y) =
Difference
tan (x + y) =
Sum
tan (x – y) =
Difference
sin 2x =
Double Angle
Double Angle in any order: cos 2x =
(1)
(2)
(3)
tan 2x =
Double Angle
sin^2 x =
Power Reducing
cos^2 x =
Power Reducing

### You're not logged in!

Compare scores with friends on all Sporcle quizzes.
OR

### Extras

Created May 29, 2010
Tags:

### Score Distribution

#### Your Account Isn't Verified!

In order to create a playlist on Sporcle, you need to verify the email address you used during registration. Go to your Sporcle Settings to finish the process.

## Report this User

Report this user for behavior that violates our Community Guidelines.

Details: