Question

Which statement is NOT true?
:A. All isosceles triangles are also equilateral triangles.
B. All equilateral triangles are also isosceles triangles.
C. Obtuse triangles have one interior angle whose measure is more than 90°.
D. Acute triangles have no angles whose measures are greater than 90°

Answer 1

A is not true because equilateral triangles have all 3 sides equal but an isosceles only has 2

Answer 2

a

Answer 3

An isosceles triangle has at least 2 sides congruent so it could have three congruent sides.

An equilateral triangle has exactly 3 congruent sides.

An obtuse triangle cannot have more than one obtuse angle because if there were two obtuse angles in one triangle, the sum of the angle measures would be greater than 180 degrees.

An acute triangle has 3 acute angles.

@geebear69 --> Take an educated guess on the answer to the question.

Answer 4

A....

Answer 5

Thank you for answering and describing each statement :)

Answer 6

@kausarsalley @trini_00x @galacticwavesXX

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Answer 7

WWEEYULL THEN

Answer 8

@Directrix i know that very well.......i was thinking this question does not need explanations; it's something you should know......

Answer 9

true ^

Answer 10

@kausarsalley yeah i know it's something i should know but i really don't pay attention in math sometimes so i figured i ask but thanks anyways