Calculate the
measurements angle one, two, and three

Angles 1 and 2 are 60 degrees by the triangle sum theorem. Angle 3 is 55 degrees by subtracting 65 and 60 from 180.

the highest percentage for deaths in construction from highest to lowest is as follows: falls, struck by objects, electrocution, and caught-in/between. these four are collectively known as fatal four.

in the case of falls, the type that is responsible for the overall highest death in the category is falls from roofs.