Independent and dependent events

Definitions
Independent events= one outcome of an event doesn’t affect the other outcomes
Dependent events= one outcome of an event affects the other outcomes

Examples
Independent= Jack has a standard deck of cards 52 cards( 26 red and 26 black) what is the probability that he picks a red card or a spade?

Dependent= Jack has a standard deck of cards. What is the probability that he picks a red card or a diamond?

Choice A.  c > e

Explanation:

We use the Hinge Theorem here. This says that the longer the opposite side is, the larger the angle will be. Think of a door hinge. The further the door opens, the wider the gap between the door itself and the frame it used to be in (when the door was closed).

Here we see that AD = 2.8 and AB = 2.5, which are opposite angles c and e respectively.

Since AD > AB, we know by the hinge theorem that c > e.