Convert the radian measure to degrees. Round to the nearest hundredth if necessary.
A. 80°
B. 79.5°
C. 81°
D. 80.5°
Answer: A
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Solve.Find the focus and directrix of the parabola y2 - 4x + 2y + 5 = 0
A. F: (0, 1); D: y = 2
B. F: (5, 1); D: y = 3
C. F: (2, -1); D: x = 0
D. F: 
; D: y = 
Identify the correspondence.The two triangles shown below are congruent. List the sides corresponding to 
, 
, and 
in order.
A. 
, 
and 
B. 
, 
and 
C. 
, 
and 
D. 
, 
and 
List the intercepts for the graph of the equation.9x2 + y2 = 9
A. (-3, 0), (0, -1), (0, 1), (3, 0) B. (-1, 0), (0, -3), (0, 3), (1, 0) C. (-9, 0), (0, -1), (0, 1), (9, 0) D. (-1, 0), (0, -9), (0, 9), (1, 0)
The problem that follows refers to triangle ABC.
?
If 
and 
inches, find c.
?
Apply the rules regarding the use of significant digits after all computations are complete.
?
__________ inches
Fill in the blank(s) with the appropriate word(s).