What is the smallest angle of rotational symmetry that maps a regular octagon onto itself? enter your answer in the box.

45 Degrees is the smallest angle of rotational symmetry that maps a regular octagon onto itself

Solution-

A regular octagon has 8 equal angles and 8 equal sides.  

When rotating an octagon around its center, 1/8th of a full-circle rotation will cause adjacent sides to coincide on each other.

A circle has 360° and (1/8)th of 360° = 45°.  

Hence, a minimum of 45° rotation counterclockwise or clockwise(as it is symmetric so the order doesn't matter) puts each of the edges over the position where an adjacent edge was located before.

y=mx+b

step-by-step explanation:

m slope, b y-intercept

the most boring thing ever written

step-by-step explanation:

i am writing something. yes, i plan to make it the most boring thing ever written. i go to the store. a car is parked. many cars are parked or moving. some are blue. some are tan. they have windows. in the store, there are items for sale. these include such things as soap, detergent, magazines, and lettuce. you can enhance your life with these products. soap can be used for bathing, be it in a bathtub or in a shower. apply the soap to your body and rinse. detergent is used to wash clothes. place your dirty clothes into a washing machine and add some detergent as directed on the box. select the appropriate settings on your washing machine and you should be ready to begin. magazines are stapled reading material made with glossy paper, and they cover a wide variety of topics, ranging from news and politics to business and stock market information. some magazines are concerned with more recreational topics, like sports card collecting or different kinds of hairstyles. lettuce is a vegetable.