Triangle Quiz

What is the 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

Which of the following triangles are always similar?

Equilateral triangle Isosceles triangle

All 3 interior angles of a triangle add up to

90 degrees 180 degrees 360 degrees