I NEED HELP PLZ DUE IN 4HOURS

Step-by-step explanation:

Number 1

1. Construct AB (Construction)

2. MA = AN = NB = BM (Construction - same radius means same length)

3. MANB is a rhombus (Def. of rhombus)

4. MN is perpendicular bisector of AB (Diagonals bisect each other, Diagonals are perpendicular - properties of rhombus)

Number 2

1-3 are same as first proof

4. AB is perpendicular bisector of MN (Diagonals bisect each other, Diagonals are perpendicular - properties of rhombus)

Hope this helps!

  q

step-by-step explanation:

each line from a vertex to the midpoint of the opposite side is called a median. the point where the medians intersect, point q, is the centroid.

the centroid of δabc is point q.