Prove the identity.sin-1x = sec-1
, for x ? 0
What will be an ideal response?
| sin-1x | sec-1 |
| sin(sin-1x ) | sin |
| x | x |
Mathematics
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Use the graph to find the standard equation of the circle.
A. x2 + y2 = 16 B. x2 + y2 = 64 C. x2 + y2 = 36 D. x2 + y2 = 8
Mathematics
Determine the measure of the interior angle at vertex A.
A. 60° B. 30° C. 300° D. 150°
Mathematics
Which of the following is a factor of the expression 
?
?
A. 
B. 
C. 
D. 
Mathematics
Solve.The roof of a building is in the shape of the hyperbola 
where x and y are in meters. Refer to the figure and determine the height, h, of the outside walls.A = 8 m
A. 95 m B. 9.5 m C. 9.7 m D. 3.1 m
Mathematics