Home Library Explore SAT

Home Library Explore SAT

Trigonometric identities Flashcards | StudBud

Explore/Trigonometric identities

Trigonometric identities

11 terms·StudBud Administration·1 play

Trigonometric Identities are the equalities that involve trigonometry functions and holds true for all the values of variables given in the equation.

Flashcards11 cardsFPractice quizPHost liveL

Questions 11

Answers

1
The reciprocal of sin(x) is:
\frac{1}{\csc x}
\frac{1}{\sin x}
\frac{1}{\sec x}
\csc x
2
The quotient of tan(x) is:
\cot x
\frac{1}{\tan x}
\frac{\sin x}{\cos x}
\frac{1}{\cot x}
3
The reciprocal of sec(x) is:
\frac{1}{\cos x}
\frac{1}{\tan x}
\frac{1}{\sec x}
\cos x
4
\tan^2x+1=
\csc^2x
\sin^2x
\tan^2x
\sec^2x
5
The reciprocal of csc(x) is:
\frac{1}{\sin x}
\sin x
\frac{1}{\csc x}
\frac{1}{\cos x}
6
The reciprocal of tan(x) is:
\tan x
\frac{1}{\cot x}
\frac{1}{\tan x}
\frac{\sin x}{\cos x}
7
The quotient of cot(x) is:
\frac{1}{\cot x}
\frac{\sin x}{\cos x}
\frac{1}{\tan x}
\frac{\cos x}{\sin x}
8
1 + _______ = \csc^2x
\cot^2x
\sec^2x
\csc^2x
\sin^2x
9
______ + \cos^2x=1
\sin^2x
\tan^2x
\sec^2x
\csc^2x
10
The reciprocal of cot(x) is:
\frac{1}{\cot x}
\tan x
\frac{\sin x}{\cos x}
\frac{1}{\tan x}
11
The reciprocal of cos(x) is:
\frac{1}{\cos x}
\frac{1}{\sin x}
\sec x
\frac{1}{\sec x}