Use the properties of inverse trigonometric functions to evaluate the expression.
?
?
A. 1
B. -1
C. 
D. 0
E. 
Answer: D
Mathematics
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Find the smallest possible area of an isosceles triangle that is circumscribed about a circle of radius r=4.
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Find the composition. If f(x) = x2 - 3 and h(x) = 
, find (h ? f)(5)
A. 7
B. 2 + 
C. 3
D. 5
Mathematics
Find the standard form of the equation of the ellipse satisfying the given conditions.Center at (0, 0); Focus at (5, 0); Vertex at (6, 0)
A. 
+ 
= 1
B. 
+ 
= 1
C. 
+ 
= 1
D. 
+ 
= 1
Mathematics
Find the limit.
A. 1 B. 18 C. 9 D. Does not exist
Mathematics