A, B and C lie on a straight line. Given that angle
y
= 134° and angle
z
= 326°, work out
x
.

answer: do you still need this?

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.