Find the measure of each minor arc formed by a regular octagon inscribed in a circle.
A 15
B. 30°
C.45°
D. 60

9514 1404 393

  C.  45°

Step-by-step explanation:

The eight vertices of a regular octagon divide the 360° arc of a circle into 8 equal parts. Each minor arc is 360°/8 = 45°.

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step-by-step explanation:

hello from mrbilldoesmath!

answer:

x - 3

discussion:

x^2 - 9 = (x-3) (x+3)   so

(x^2-9)/ (x + 3) = x-3

you,

mrb