Mathematics, 09.04.2020 19:37, genyjoannerubiera
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 four points are always coplanar, and a decagon has 12 sides; false.
B. A right angle measures 90° and four points are always coplanar, or a decagon has 12 sides; false.
C. A right angle measures 90° and four points are always coplanar, or a decagon has 12 sides; true.
D .A right angle measures 90° or four points are always coplanar, and a decagon has 12 sides; true.
Answers: 3
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