Mathematics, 30.11.2019 10:31 bercishicicorbin
Question worth 10 points
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.
r ∧ (q ∨ s)
select one:
a. four points are always coplanar, or a right angle measures 90° and a decagon has 12 sides; false.
b. four points are always coplanar, and a right angle measures 90° or a decagon has 12 sides; true.
c. four points are always coplanar, or a right angle measures 90° and a decagon has 12 sides; true.
d. four points are always coplanar, and a right angle measures 90° or a decagon has 12 sides; false.
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Question worth 10 points
use the following statements to write a compound statement for...
use the following statements to write a compound statement for...
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