C(1;2)
a = 1
b = 2
r = 4
(x-a)² + (y-b)² = r²
(x-1)² + (y-2)² = 4²
(x-1)² + (y-2)² = 16
Answer:
0.1666666666666666666666666....
The decimal is repeating because it goes on forever and never ends.
Step-by-step explanation:
Answer:
(n-10)
Step-by-step explanation:
Jdjdjdhbejdudjkdff
Answer:
55°
Step-by-step explanation:
if the middle is straight, then x+35°=90°
Answer:
10 x 10 x 10 x 10 x 10, 20 x 20 x 10, 30 x 20