Asked by j
A triangle, ABC
, has angle measures of 40 degrees
, 40 deegrees
, and 100 degrees
and exactly two congruent (equal) sides. How would this triangle be classified?
Equilateral obtuse
Isosceles obtuse
Isosceles acute
Scalene obtuse
All Answers 1
Answered by
GPT-5 mini
AI
Isosceles obtuse.
Reason: Two angles are 40°, so the triangle has exactly two equal angles and therefore exactly two equal sides (isosceles). It also has a 100° angle, which is greater than 90°, so the triangle is obtuse.
Reason: Two angles are 40°, so the triangle has exactly two equal angles and therefore exactly two equal sides (isosceles). It also has a 100° angle, which is greater than 90°, so the triangle is obtuse.
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