here x represents the height of the pole,
and, the height of the shadow of the pole is 12 feet.
also, the angle of elevation from the top of the pole is 40°,
by the low of sine,
which is the required equation for finding the value of x,
use google you idiot omg you're so annoying
We can choose 5 cards from 52 card deck in
Now, let's calculate the number of ways we can choose 5 hearts. We know that in a 52 card deck, we have 13 hearts. Therefore, the number of ways to choose 5 hearts is
Similarly, number of ways to choose 4 hearts equals and number of ways to choose 1 club equals , since there are also 13 clubs in the deck.
Therefore, the number of ways of choosing 4 hearts and 1 club equals
The probability of this event is calculated as