Evaluating the Six Trigonometric Functions Answers
4 verified answers4 views
1
Free Preview
Three trigonometric functions for a given angle are shown below.What are the coordinates of point (x, y) on the terminal ray of angle , assuming that the values above were not simplified?
A
(–77, –36)B
(–77, 36)C
(–36, 77)D
(36, –77)2
Free Preview
Which Pythagorean identity is correct?
A
sine squared (theta) + 1 = cosecant squared (theta)
B
tangent squared (theta) + 1 = secant squared (theta)
C
1 minus cotangent squared (theta) = cosecant squared (theta)
D
1 minus cosine squared (theta) = tangent squared (theta)
3
Based on Pythagorean identities, which equation is true?
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
4
If , which expression is equivalent to ?
A
StartFraction 1 Over negative three-eighths EndFraction
B
Negative three-eighths + 1
C
StartRoot 1 + StartFraction (Negative eight-thirds) squared EndRoot
D
(Negative three-eighths) squared + 1
Did you find these answers helpful?
Verified answers available
TRY EDGENUITY HACKS
- Auto Complete Exams
- Auto Complete Assignments
- Skip Videos Instantly
50,000+ students using this