Mathematics, 13.04.2020 18:29 sahramusa035
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.
Four points are always coplanar and a right angle measures 90°; false.
Four points are always coplanar and a right angle measures 90°; true.
Four points are always coplanar or a right angle measures 90°; false.
Four points are always coplanar or a right angle measures 90°; true.
Answers: 2
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