Waste less time on Facebook — follow Brilliant.
Back to all chapters
Classification of Triangles
Can a scalene triangle be obtuse? Is an equilateral triangle always acute?
Arjit drew an isosceles right angled triangle on the board. What is the measure of the base angle?
by
Calvin Lin
The polygonal path connecting points A and B forms 7 equilateral triangles.
If the distance between point A to point B is 20 units, then how long is the distance of the path (in units)?
by
Natanael Flores
Let \(\triangle ABC\) and \(\triangle CDE\) be equilateral triangles of the same size, and \(\angle BCD=80^\circ\) between them. Find the measure of \(\angle BAD\) in degrees.
by
Paola Ramírez
Which non-degenerate triangle cannot have one of its angles as \({91}^\circ\)?
by
Ashish Siva
Which non-degenerate triangle can have one of its angles as \({89}^{\circ}\)?
by
Ashish Siva