What is the third angle for the triangle where angle1 = 45° and angle2 = 45°? 45° 60° 90°

If a triangle has an angle of 90 degrees, what is it called? obtuse acute right angled

If a triangle has all 3 sides equal, what is it called? equilateral isosceles scalene

If a triangle has all 3 sides of different length, what is it called? equilateral isosceles scalene

If a triangle has 2 sides equal, what is it called? equilateral isosceles scalene