1.If two sides of a triangle are not equal, the triangle is called
scalene isoceles equilateral

2.If all three sides of triangle are equal, the triangle is
equilateral right-angled

3.if one angle measures 90 ⁰ the triangle is called
right-angle acute-angle

4.how many medians a triangle can have?
1 2 3

5.how many altitude a triangle can have?
1 2 3