The midpoint of x and m is a, what is x?

Step-by-step explanation:

if you are questioning from the Co-ordinate geometry chapter then you should equal the section formula between them like

 if  the coordinate of point m is = (x,y) and for a is (x₁ , y₁) and for point x is ( x₃ , y₃)

then,   from this we can find the value of X(x3 , y3)

if we have the coordinates of point m.

Step-by-step explanation:

hope it helps mate

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it's both, now can you answer my most recent question?

3x + 18 = 147°

step-by-step explanation:

3x + 18 = 147°, because the value of the central angle is equal to the value of the arc formed by it.

i hope i you.