36.0k views
0 votes
for each set of three measures, determine if they can be angle measures of a triangleangles 30°, 40° 90°

1 Answer

3 votes

We know that the sum of internal angles of a triangle equals 180°, now we add the angles given:

30° + 40° + 90° = 160°

From this, we can say that the set of measures are not angle measures of a triangle.

User Sjs
by
7.7k points