What is the measure of a central, interior, and exterior angle in a regular octagon?
Please help me ASAP!!!

Step-by-step explanation:

The sum of angles in a regular octagon is 360 degree

to calculate the interior angles we divide 360  by the number of sides ( for a regular octagon it is 8)

360/8 = 45°

for the exterior angles, each exterior angle is supplementary to the interior angle at the vertex of the polygon, which means it is 180 -45 = 135°

-10i^2-4i

step-by-step explanation:

evaluate for p=2,q=5i

(2−4)(2+5i)i

(2−4)(2+5i)i

=−10i2−4i

  y= -3x is the required function.

step-by-step explanation:

we have been given a table:

x             y

0             0

1             -3

3             -9

-2             6

we can see that the values of y is -3 times the value of x

hence, the function would be: y= -3x.

put the values of x will give the same y as in the table that means function is satisfying the given table.