Mathematics, 06.03.2020 02:14, leilaelmazry
According to the journal of irreproducible results, any obtuse angle is a right angle! c d b p here is their argument. given the obtuse angle x, we make a quadrilateral abcd with \dab = x, and \abc = 90 , and ad = bc. say the perpendicular bisector to dc meets the perpendicular bisector to ab at p. then pa = pb and pc = p
d. so the triangles p ad and p bc have equal sides and are congruent. thus \pad = \pbc. but pab is isosceles, hence \pab = \pba. subtracting, gives x = \pad \pab = \pbc \pba = 90 . this is a preposterous conclusion – just where is the mistake in the "proof" and why does the argument break down there?
Answers: 3
Mathematics, 22.06.2019 04:20, julianjacobg126
Asail is in the form of a right triangle that is 3 times as high as it is wide. the sail is made from 6 square meters of material. what is the height?
Answers: 1
According to the journal of irreproducible results, any obtuse angle is a right angle! c d b p here...
Mathematics, 20.11.2020 17:30
Social Studies, 20.11.2020 17:30
Biology, 20.11.2020 17:30