1. A bag contains 6 red, 3 white, 4 yellow and 7 orange marbles. What is the probility that amarble drawn at random is (a) red (b) yellow (c) not red (d) white or orange (e) neither red nor white?

a- 6/20=3/10

b- 4/20= 1/5

c- 14/20=7/10

d- 10/20=1/2

e- 10/20=1/2

1)is not similar since corresponding sides are not in the same ratio

2)are similar since corresponding sides are in the same ratio and corresponding angles are equal

hope it will

#faazmessi

its an acute right triangle

step-by-step explanation: