In a geometry class, the students were asked to prove the theorem below by contradiction.
the...
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Mathematics, 22.09.2019 06:20 liddopiink1
In a geometry class, the students were asked to prove the theorem below by contradiction.
theorem: a triangle has at the most one obtuse angle.
heather begins the proof with an assumption. which statement will she most likely use as an assumption?
a. let each angle of a triangle be acute.
b. let two angles of a triangle be obtuse.
c. let two angles of a triangle be right.
d. let only one angle of a triangle be obtuse.
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