If your asking to select all that apply, The formula is arc length = θ ( r ) {\displaystyle {\text{arc length}}=\theta (r)} , where equals the measurement of the arc's central angle in radians, and r {\displaystyle r} equals the length of the circle's radius. Plug the length of the circle's radius into the formula.ABC,BAD,DCB
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-81 is the answer.............
Hello :
the line passes by O(0,0) : an equation is : y = mx
so : y=2x.....(<span>the equation of a line with slope m=2 and point (0,0))</span>
