1.

13:22the arcs of same lengths subtendIn two circles,angles 65°their radii are:(A) 22: 13es,and 110 at the centre. The ratio of12) andanduniversal(1B) 13:22(D) of theseぎ:7(B) 24(A) 247(D) 25(C) 2424The value of sin x- x lies in 2nd qthen the value of tan x is:725The value of sinx-2477er of2425

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