Question

Find ST, find UV, Find the perimeter of triangle RST, find SU​

Answer 1

(a). ST = 15 units; (b). UV = 3 units; (c).
`P_(RST)` = 54 units; (d). SU = 9 units

Explanation:

The centroid of a triangle is the intersection of the three median of the triangle.

If a median of a triangle is a perpendicular, then a triangle is an isosceles triangle.