Give that a standard deck of cards contains 52 cards as shown below [and discussed in the online lectures]: If you select a single card at random from a deck of cards, what is the probability the card is:

a. A Jack or Queen?
b. An even number?
c. A Jack or Heart?
d. An even number of Spades?

Use the following statements to write a compound statement for the conjunction or disjunction. then find its truth value. p: an isosceles triangle has two congruent sides. q: a right angle measures 90° r: four points are always coplanar. s: a decagon has 12 sides. a) a right angle measures 90° or an isosceles triangle has two congruent sides; true. b) a right angle measures 90° and an isosceles triangle has two congruent sides; true. c) a right angle measures 90° and an isosceles triangle does not have two congruent sides; false. d) a right angle measures 90° or an isosceles triangle does not have two congruent sides; true.