-7/2 x 1/6
Please help!

a

step-by-step explanation:

d. 145*2 is 290 than the total angle is 360 then minus 290 then divide by two

hello from mrbilldoesmath!

answer:   x^2 + y^2 = 1024

discussion:

the equation of a circle with center (h,k) and radius "r" is

(x-h)^2 + (y-k)^2 = r^2.

in our case

(x-0)^2 + (y-0) ^2 = 32^2 = 1024

you,

mrb