Could 2.8\text{ cm}, 4.0\text{ cm},2.8 cm,4.0 cm,2, point, 8, start text, space, c, m, end text, comma, 4, point, 0, start text, space, c, m, end text, comma and 2.8\text{ cm}2.8 cm2, point, 8, start text, space, c, m, end text be the side lengths of a triangle?

A, b, c, and d have the coordinates (-8, 1), (-2, 4), (-3, -1), and (-6, 5), respectively. which sentence about the points is true? a. a, b, c, and d lie on the same line. b. and are perpendicular lines. c. and are parallel lines. d. and are intersecting lines but are not perpendicular. e. and are parallel lines.

The center of a circle represent by the equation (x+9)^2+(y-6)^2=10^2 (-9,6), (-6,9), (6,-9) ,(9,-6)

The length of triangle base is 26. a line, which is parallel to the base divides the triangle into two equal area parts. find the length of the segment between triangle legs.