An equilateral triangle must be acute because each angle is equal to 60 degrees. If all three angles are less than 90 degrees then a triangle is acute.
The question appears to relate to the angles of a triangle. 1) If angle 3 is acute then the other two angles can also be acute. In the case of an equilateral triangle all three angles are equal and acute. 2) If angle 3 is acute and one other angle is obtuse then the remaining angle is acute. 3) If angle 3 is acute and one other angle is a right angle then the remaining angle is acute.
Yes . Triangle have right acute and obtuse angle except compelete angle.
All triangles have 3 sides and 3 interior angles that add up to 180 degrees and they are classed as follows:- Right angle triangle:a 90 degree angle and 2 acute angles Scalene triangle: 3 acute angles Obtuse triangle: an obtuse angle and 2 acute angles Isosceles triangle: 2 equal base angles and an apex angle Equilateral triangle: 3 equal angles each measuring 60 degrees
Each of the interior angles of an equilateral triangle is 120 degrees.
An equilateral triangle has three acute (60 degree) angles.
Yes because the measure of each angle in an equilateral triangle is 60 degrees which is an acute angle.
An equilateral triangle is one in which each angle is 60 degrees. It is, therefore, an acute triangle.
Yes. Acute angle is less than 90°. 60° which is less than 90°, can make an equilateral triangle .
Each interior angle of an equilateral triangle measures 60 degrees
Yes; the internal angles of an equilateral triangle are all 60 degrees, which is an acute angle.
-- An 'acute triangle' is a triangle in which each of the three interior angles is an acute angle. -- Each of the three interior angles in every equilateral triangle is a 60-degree angle. -- Any angle of less than 90 degrees is an acute angle. -- It sure looks like every equilateral triangle does fit the definition of 'acute triangle'.
In an equilateral triangle all the angles are 60 degrees (i.e. acute angles)
acute angle your an idiot
Equilateral * * * * * Not necessarily. A triangle with angle measuring 50, 60 and 70 degrees is a triangle with three acute angles but it is certainly not equilateral.
An equilateral triangle must be acute because each angle is equal to 60 degrees. If all three angles are less than 90 degrees then a triangle is acute.
In an equilateral triangle all the angles are 60 degrees (i.e. acute angles)