The value of the missing angle in the triangle is 38 degrees.
The measure of the missing angle along the line is 30 degrees.
The first shape shown is a triangle. A triangle is a three-sided polygon. Sum of angles in a triangle is 180 degrees.
In order to determine the missing angle, subtract the sum of the given angles from 180
180 - (112 + 30)
180 - 142
= 38 degrees
In order to determine the missing angle of the straight line , subtract the sum of 112 and 38 from 180.
180 - (38 + 112) 180 - 150
= 30 degrees
To learn more about interior angles of a triangle, please check: https://brainly.com/question/9524036
