Shared Flashcard Set

Details

Intro to Trigonometry
5.1 to 5.2
22
Mathematics
01/22/2012

Term
 sine function
Definition
 y/r
Term
 cosine function
Definition
 x/r
Term
 tangent function
Definition
 y/x
Term
 cosecant function
Definition
 r/y
Term
 secant function
Definition
 r/x
Term
 cotangent function
Definition
 x/y
Term
 four Pythagorean triples
Definition
 3 4 55 12 137 24 258 15 17
Term
Definition
 all functions
Term
Definition
 sine/cosecant
Term
Definition
 tangent/cotangent
Term
Definition
 cosine/secant
Term
 range of sine function
Definition
 [-1,1]
Term
 range of cosine function
Definition
 [-1,1]
Term
 range of cosecant function
Definition
 (-∞,-1] U [1,∞)
Term
 range of secant function
Definition
 (-∞,-1] U [1,∞)
Term
 range of tangent function
Definition
 (-∞,∞)
Term
 range of cotangent function
Definition
 (-∞,∞)
Term
 sine function/cosine function =
Definition
 tangent function
Term
 cosine function/sine funtion =
Definition
 cotangent function
Term
 (cos)^2 x + (sin)^2 x =
Definition
 1
Term
 (cot)^2 x + 1 =
Definition
 (csc)^2 x
Term
 1 + (tan)^2 x =
Definition
 (sec)^2 x
Supporting users have an ad free experience!