AnswersGA-Advanced Algebra Concepts and Connections CREvaluating the Six Trigonometric Functions — Unit testQuestion 12
12
QuizMultiple Choice
Evaluating the Six Trigonometric Functions — Unit test
Question 12 • GA-Advanced Algebra: Concepts and Connections CR
The point is the point at which the terminal ray of angle intersects the unit circle. What are the values for the cosine and cotangent functions for angle ?
Answer
A
cosine theta = Negative StartFraction StartRoot 2 EndRoot Over 2 EndFraction, cotangent theta = negative 1
B
cosine theta = StartFraction StartRoot 2 EndRoot Over 2 EndFraction, cotangent theta = 1
C
cosine theta = StartFraction StartRoot 2 EndRoot Over 2 EndFraction, cotangent theta = negative one-half
D
cosine theta = Negative StartFraction StartRoot 2 EndRoot Over 2 EndFraction, cotangent theta = one-half