D: x and y values written in the form (x,y)
Answer:
b -7/8 > -0.50
Step-by-step explanation:
Answer:
21.7
Step-by-step explanation:
you add all along the shape and it adds up to 21 and 21.7 is the only answer that has 21 in it
hope this helps.
The sum of angles in a regular octagon is
180*(8 - 2) = 1080°.
Each angle of the octagon is 1080/8 = 135°.
There are 8 equal central angles to each vertex.
Each central angle is 360/8 = 45°
Answer:
Therefore the octagon will map onto itself if it is rotated by its center through these angles:
45°
90°
135°
180°