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Is P inside C (coordinate geometry)

Expert replies

Data Sufficiency

A
0
No votes
B
0
No votes
C
0
No votes
D
0
No votes
E
0
No votes
 
Total votes: 0

by kevincanspain » Thu Jun 02, 2016 12:30 am
If C is a circle in the xy-plane with center (4,5) , and point P(a,b) is not on C , is P inside C?

(1) (a,-b) is inside C.
(2) (-a,b) is inside C.
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Source: — Data Sufficiency |