A piggy bank contains four dimes , seven nickels , and three quarters. Two coins are selected at random . Find the probability p)quarter and Quarter ) with replacing

look in attachments

step-by-step explanation:

a = (-2, 0)

b= (-4, 0)

c = (-5,2)

d = (-1,2)

if i'm not wrong, i would say that the third angle has (72) because the three sides of all triangles have 180 degrees and if we subtract 180 - 62 - 40 = (72) / but i'm not sure about 40 yd.