This is a further math question pls Find the sum of the first eight terms of a linear sequence whose first term is 6 and whose last term is 46.

Work Shown:

S = sum of the first n terms of an arithmetic sequence

S = (n/2)*(firstTerm + nthTerm)

S = (8/2)*(firstTerm + 8thTerm)

S = 4*(6 + 46)

S = 4*52

S = 208

pentagon

step-by-step explanation:

the coordinates   a(5, -2), b(3,-1),c(-4,-4) d(-3,8) and e(-1,4) forms the vertices of the polygon when they are connected in order.

in order to classify that which polygon is it with the given coordinates, first count the number of vertices and then count the number of sides it can make with these vertices.

since, the given coordinates have five vertices, therefore, it will make five sides. moreover, pentagon is regular in nature therefore it will be convex.

now, a polygon with five sides is known as pentagon, therefore, the given polygon is the pentagon.