D 32°
770 m
N
들
B
55 m
The diagram shows a trapezium ABCD.
AB is parallel to DC.
AB = 55 m, BD = 70m, angle ABD = 40° and angle BCD= 32º.
(a) Calculate AD.

If you draw a card with a value of three or less from a standard deck of cards, i will pay you $43. if not, you pay me $11. (aces are considered the highest card in the deck.) step 1 of 2 : find the expected value of the proposition. round your answer to two decimal places. losses must be expressed as negative values.