Determine and prove what shape is formed for the given coordinates for abcd, and then find the
perimeter and area as an exact value.
a (10,-4), b (6,-7), c (3,-3), d (7,0)

Square

Step-by-step explanation:

Plot points A (10,-4), B (6,-7), C (3,-3), D (7,0) on the coordinate plane.

Find slopes of the sides:

The slopes of opposite sides are the same, so opposite sides are parallel. The slopes of adjacent sides have product of -1, then adjacent sides are perpendicular.

Find the lengths of all sides:

All four sides are of the same length.

Quadrilateral ABCD is a square (all sides of equal length and perpendicular)

answer

point o.

step-by-step explanation: