It it has 3 interior acute angles of different sizes that add up to 180 degrees and its 3 sides are of different lengths.
scalene acute
Yes
NO
Yes, a triangle can be both scalene and acute. A scalene triangle has all sides of different lengths, while an acute triangle has all angles measuring less than 90 degrees. Thus, it is entirely possible for a triangle to meet both criteria simultaneously.
Yeah
scalene acute
Yes, an acute triangle can also be scalene.
A scalene triangle is a triangle that has three unequal sides.
Yes
No.
It is an acute angled scalene triangle.
In an acute triangle, all three angles are acute.
No triangle is a quadrilateral.
NO
Yes to both
An acute scalene triangle has none. An acute isosceles triangle has one and an [acute] equilateral has three.
A scalene triangle or an equilateral triangle