Answer:
Option E
Step-by-step explanation:
The standard equation of circle is:- (x-h)² + (y-k)² = r²
where (h,k) is center point and r is radius
If radius r is decreased then also (h,k) remains same, only r² increases
Equation given in question is x² + y² + Cx + Dx + E=0
So, C and D will remain same but E will increase
Answer: R A C P J
Step-by-step explanation:
14 > 10
all the numbers that bigger than 10 can replace x
Length of sector of circle: look up the formula
