Question

(a) If one side of a triangle is produced, the exterior angle so formed is equal to the sum of its ________.
(b) A triangles has ____ elements.
(c) The sum of any two sides of a triangle is _________ than third side.
(d) The difference of any two sides of a triangle is ____ than side.
(e) The ____triangle always has altitude outside itself.
(f) In an isosceles triangle, two angles are always _____

Answer 1

Answer:

two interior opposite angles

six

greater

lesser

obtuse

equal