Answers2100W.1Y_Geometry Web Recovery – S2509533Evaluating the Six Trigonometric FunctionsQuestion 2
2
QuizMultiple Choice
Evaluating the Six Trigonometric Functions
Question 2 of 10 • 2100W.1Y_Geometry Web Recovery* – S2509533
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