Question

total measure of whole side of traingle is 180!

Answer 1

Answer:

Step-by-step explanation:

In a Euclidean space, the sum of measures of these three angles of any triangle is invariably equal to the straight angle, also expressed as 180 °, π radians, two right angles, or a half-turn. It was unknown for a long time whether other geometries exist, where this sum is different.

Answer 2

Total measure of whole angle of triangle is 180°.