Given: ab / bc
prove: < 1 and < 2 are complimentary
i have the statements i need the reasons.
statements:
1. ab / bc
2. < abc is a right triangle
3. m< 1 + m< 2= m
4. m< 1 + m< 2= 90
5. < 1 and < 2 are complementary

1. given

2. perpendicular lines makes a right angle

5. definition of complementary angles

sorry bout the others. idk how to word it so hopefully what I gave you helps

boxplot e is the answer

answer:

step-by-step explanation:

here, the total dishes = 10

dishes having meat = 3 ( chicken, meatloaf and hamburger )

thus, the probability of having meat on the chosen dishes = number of dishes having meat / total dishes

=

therefore, the probability of not having meat = 1- the probability of having meat on the chosen dishes

=

=

=

⇒ option b is correct.