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Can some triangles have 3 acute angles?
All triangles have 3 acute angles because 60+60+60= 180 which is correct for a normal triangle so yes
Are all acute triangles the same?
Mathematics is a discipline where exactitude is all-important.Whether all acute triangles are 'the same' depends on what you mean by same. Here are some possibilities for 'same', and whether all acute triangles qualify.The triangles are congruent (one fits exactly on top of another) ? No.The triangles are similar (same three angles) ? NoEach of the three angles is less than 900 ? YesSame no of sides ? YesA polygon ? Yes.A plane figure ? Yes.All acute triangles meet the last four criteria; some may meet the first two as well, but not all of them.
Triangle with all acute angles called?
equilateral triangle, acute triangle, some isosceles and scalene triangles
Are triangles equilateral?
Some triangles are equilateral, but not all of them. There are three types of triangles. Triangles which have three equal sides and three equal angles are called equilateral triangles. Isosceles triangles have two equal sides and two equal angles. Scalene triangles have no equal sides and no equal angles.
Do scalene triangles have acute angles?
Yes. Any triangle (in the standard Euclidian geometry) has at least 2 angles; some have 3.
