Aregular octagon has a radius of 6 and a side length of 4.6ft what is the approximate area of the octagon

Find the exact value of each of the following. in each case, show your work and explain the steps you take to find the value. (a) sin 17π/6 (b) tan 13π/4 (c) sec 11π/3

Aboard 60 in. long is cut two parts so that the longer piece is 5 times the shorter. what are the length of the two pieces?

Cole says the distance between points (-5,0) and (0,-5)is 5 units. is he correct? explain why or why not.