Question

Which set of angles cannot be the angle measures of a triangle?

Answer 1

the answer is the first one because all add up to 180 degrees except the first one.

Answer 2

For this type of questions we have to remember that the sum of the inner angles of a triangles add up 180 degrees.

The answer is option number 1, because 60+60+61=181 and all other options add up 180.