[" The sum of the angles of a teakingle is "],[*(1)160^(@)[7" oll "140^(@)[7" all "180^(@)]

The sum of the three angles of a triangle is 180^(@)

Theorem 6.7 : The sum of the angles of a triangle is 180º

Sum of the three angles of a triangle is 180^@ .

Prove that the sum of the three angles of a triangle is 180^(@).

The sum of the angles of a triangle is two right angles or 180^(@).

Sum of all the interior angles of a quadrilateral is 180^(@) ?.

Sum of the measures of two complementary angles is 180^(@)

If the degree measures of the angles of quadrilateral are 4x ,\ 7x ,\ 9x\ a n d\ 10 x , what is the sum of the measures of the smallest angle and largest angle? (a) 140^0 (b) 150^0 (c) 168^0 (d) 180^0

Sum of co-interior angles is always 180^(@)