How do i find out what the fraction is? 90/360 = 1/4.
so i have
2πr•90/360
2π•10•1/4
20π•1/4
where do i go from there?

What is the difference between regular convex and concave polygons

(01.02 lc) angle abc has point e on ray ba and point d on ray bc. points e and d are equidistant from point b. to bisect angle abc, which of the following needs to be identified for the construction? the distance between points e and d the point in the angle that is equidistant from points e and d the endpoint of rays ba and bc the point outside of the angle that is equidistant from points e and d

You are at a restaurant and owe $38 for your meal. you want to leave a 20% tip. how much will your tip be?