alesda665 alesda665

17-10-2022
Mathematics

Answered

The trapezoid ABCD (AD || BC) does not intersect the plane a, BC = 0.5 of AD, the point K is the intersection of the diagonals of the trapezoid. Through all the vertices of the trapezoid and the point K parallel lines AA1, BB1, CC1, DD1 and KK1 are drawn. Points A1, B1, C1, D1, K1 belong to plane a. Find KK1, and CC1, if AA1 = 9 cm, BB1 = 4 cm, DD1 = 7 cm.

Answer :

Other Questions

Find the length of side BC. Give your answer to 3 significant figures. C A 63° 7.4 cm B

prove or disprove each of the following statements. (a) for all integers a, b, and c, if a | b and a | c, then a | (b c) (b) for all integers a, b, and c, if

Write an equation in point-slope form of the line through each pair of points" (9,5) and ( 8,2)

Determine the leading coefficient c of the polynomial given that the graph goes through the point (5,100) f(x) = c(x - 1)(x + 1)(x-2)

The volume of a rectangular prism is represented by the function x3 11x2 20x âˆ’ 32. the width of the box is x âˆ’ 1, while the height is x 8. find the expressi

Find the slope of each line in the figure. Five lines graphed on the same coordinate plane. Line m passes through the points negative 15.5 comma 0 and 0 comma 6

For Items 3–5, use the figure shown. Find the slope of each line in the figure. Five lines graphed on the same coordinate plane. Line m passes through the point

Solve the following system of inequalities graphically on the set of axes below. State the coordinates of a point in the solution set. y≥x-8 y≤-5/2x-1

PLS HELP!!!! IM OUT OF PTS!!!!!!!!!! Abbie, Chloe, and Xander are playing a dice game. The game consists of ten rounds. In each round, each person takes a turn