Consider the given statements -
(i) There can be two obtuse angles in a triangle.
(ii) A scalene triangle has two of its angles equal.
(iii) The sum of all the exterior angles of a triangle is 360º.
(iv) The altitude on the unequal side of an isosceles triangle bisects it.
Which of the following statement is/are true?
1
(i),(ii) and (iv)
2
(i) and (iv)
3
(iii) and (iv)
4
(ii),(iii) and (iv)