Triangle ghi has the angle measures of g = (2x + 5)°, h = (6x − 10)°, and i = (x + 5)°. what is the actual measurement of angle h?

in geometry, parallel lines are lines in a plane which do not meet; that is, two lines in a plane that do not intersect or touch each other at any point are said to be parallel. by extension, a line and a plane, or two planes, in three-dimensional euclidean space that do not share a point are said to be parallel.