Review | Constants A right angle triangle has sides 8 cm and 6 cm. Two point charges, q1=7.20 nC and q2= -7.60 nC are placed at the tips of the two acute angles of the triangle. (The charge q, is placed at the tip of the angle between the 6 cm side and the hypothenuse). Include the approrpiate sign with the numerical values. Part A Calculate the potential at the point A situated in the midle of the hypotenuse of the triangle. As usual for point charges, the zero of the potential is at infinity. ? Value Units Submit Request