Identify the pairs of complementary or supplementary angles, as indicated.Complementary
A. ?BCD & ?DCE; ?ACF & ?FCE
B. ?BCE & ?ECA
C. ?ECF & ?DCE
D. ?FCB & ?FCA; ?BCD & ?DCA
Answer: A
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Answer the question.Inscribe a circle into a kite.
Fill in the blank(s) with the appropriate word(s).
Provide an appropriate response.If a < b, is it always true that 
> 
? Explain.
What will be an ideal response?
The table shows, for some particular year, a listing of several income levels and, for each level, the proportion of the population in the level and the probability that a person in that level bought a new car during the year. Given that one of the people who bought a new car during that year is randomly selected, find the probability that that person was in the indicated income category. Round your answer to the nearest hundredth. 
$25,000 - $29,999
A. 0.09 B. 0.07 C. 0.13 D. 0.14
Find the center of the hyperbola.
- 
= 1
A. (-1, 5) B. (5, -1) C. (1, -5) D. (9, -1)