Write each expression in factored form as an algebraic expression of a single trigonometric function.csc 2 x - 1
A. cot x
B. (cot x + 1)(cot x - 1)
C. csc x - 1
D. (csc x + 1)(csc x - 1)
Answer: D
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Convert to logarithmic form.52 = 25
A. log52 = 25 B. log225 = 5 C. log525 = 2 D. log255 = 2
The pair of triangles is congruent. List the corresponding angles and sides. 
A. ?1 corresponds to ?4; ?2 corresponds to ?5; ?3 corresponds to ?6; 
corresponds to 
; 
corresponds to 
; 
corresponds to 
B. ?1 corresponds to ?4; ?2 corresponds to ?5; ?3 corresponds to ?6; 
corresponds to 
; 
corresponds to 
; 
corresponds to 
C. ?1 corresponds to ?5; ?2 corresponds to ?4; ?3 corresponds to ?6; 
corresponds to 
; 
corresponds to 
; 
corresponds to 
D. ?1 corresponds to ?2; ?2 corresponds to ?3; ?3 corresponds to ?4; 
corresponds to 
; 
corresponds to 
; 
corresponds to 
Use transformations to graph the function.y = 5 sin (? - x)
A. 
B. 
C. 
D. 
Find the exact value in degrees.sin-1 
A. 60° B. 45° C. 120° D. 135°