What type of triangle always has the co-ordinates of centroid and circumcentre lying on the same point?
Triangle ABC has base angles 30∘ and 120∘ respectively. The perimeter is 4+2√3. What type of triangle is this?
A triangle has base length 7 cm. Its base angle is 60∘ and the sum of its other 2 sides is 14 cm. What type of triangle is this?