Question

in the given figure ,AA1=A1A2=A2A3=A3C​

Answer 1

Step-by-step explanation:

all arcs are drawn with same lenght

Answer 2

AC = AA1 + A1A2 + A2A3 + A3C

BUT, WE KNOW THAT AA1=A1A2=A2A3=A3C

⇒ AC = AA1 + AA1 + AA1 + AA1

⇒ AC = 4AA1

⇒ AA1 + A1C = 4AA1

⇒ A1C = 3AA1

⇒ $\frac{1}{3\\}$ = $\frac{AA1}{A1C}$

⇒ AA1 Divides the line segment AC in the ratio 1:3