yes an obtuse triangle has two acute angles
A right angled triangle can only have two acute angles.
Two. Two acute angles in a right triangle.
In a right angled triangle the two other angles are acute.
In a right angled triangle the two other angles are acute.
In plane geometry at least two angles must be acute in a triangle.
A scalene triangle could have three acute angles, one right angle and two acute angles, or one obtuse angle and two acute angles.
A triangle with 3 acute angles is an acute triangle. All the angles in an acute triangle are acute.
An acute triangle has three interior acute angles An obtuse triangle has one obtuse and two acute interior angles
a right triangle has one right angle and two acute angles
The sum of two acute angles of a right triangle must equal 90 degrees.
Answer: Yes, because of the two angles have to be exactly equal in order to be isosceles. And no isosceles has 3 acute angles and then it will be equilateral triangle Answer: No, the isosceles triangle can either have two acute angles, or all three can be acute.