The center of the stained glass window is in the shape of a regular polygon. what is the measure of each exterior angle? ∘

Each exterior angle measures 45°.

Step-by-step explanation:

First of all, we have to know that a stained glass window has 8 sides. So, it's a regular polygon with 8 sides.

Now, the sum of all interior angles of any regular polygon is expressed as

However, the problem is asking only about exterior angles.

We know by definition that a polygon exterior angles sum 360°, and in this case, the polygon has 8 equal exterior angels. So, each of them would measure

Therefore, each exterior angle measures 45°.

The distance from point a to point c across the coordinate plane is aproxamatly 8.94 rounded to the nearest hundredth. you use a^2 + b^2 =c^2

Idon't see any graph, however the graph of the function : f(x) = x²-2x+3 is a parabola: 1) open upward (since a> 0)2) it intersects y-axis in 3 (y=3)3) its axis of symmetry is x = +1 ( -b/2a)4) it's minimum is y = -2, so its vertex is (1,-2)5) it doesn't intersect the x-axis since discriminant < 0