9
QuizMultiple Choice
Graphing Sine and Cosine
Question 9 of 10 • LAUSD-Algebra II B (Prescriptive) - Summer
Based on Pythagorean identities, which equation is true?
Answer
A
sine squared theta minus 1 = cosine squared theta
B
secant squared theta minus tangent squared theta = negative 1
C
negative cosine squared theta minus 1 = negative sine squared theta
D
cotangent squared theta minus cosecant squared theta = negative 1