Question

check whether the following measures can be those of the three angles of a triangle first part 70 degree,80 degree,30 degree
second part 36 degree ,48 degree, 80 degree

Answer 1

first part is right. 70+80+30=180.

Answer 2

Hey!!!
1. Angle sum property of a triangle =180 degree
70 degree +80 degree +30 degree =180 degree
180 degree =180 degree
Thus, (70, 80,30)degree can be the measure of the angle of a triangle.
2. Angle sum property of a triangle =180 degree
36 degree +48 degree +80 degree =180 degree
164 degree is not equal to 180 degree
Thus, (36+48+80)degree can not be the measures of the three angles of a triangle.
Hope it helps!