Use the Cofunction Theorem to fill in the blank so that the expression becomes a true statement.
?
_____°
Fill in the blank(s) with the appropriate word(s).
50
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Use the counting principle to obtain the answer.A restaurant offered salads with 3 types of lettuce, 3 different toppings, and 6 different dressings. How many different types of salad could be offered?
A. 36 B. 27 C. 54 D. 12
Find the domain and range of the inverse of the given function.f(x) = x4 + 1, x ? 0
A. Domain: (-?, 0]; range: (-?, 1] B. Domain and range: all real numbers C. Domain: [1, ?); range: [0, ?) D. Domain: [0, ?); range: [1, ?)
A pair of similar triangles is given. Write the corresponding angles and the ratios of the corresponding sides.
A. ?A ? ?L
?B ? ?N
?C ? ?M
= 
= 
B. ?A ? ?L
?B ? ?N
?C ? ?M
= 
= 
C. ?A ? ?L
?B ? ?M
?C ? ?N
= 
= 
D. ?A ? ?L
?B ? ?M
?C ? ?N
= 
= 
Simplify the fraction.
A. 
B. 
C. 
D. 