Can someone explain this to me?

Step-by-step explanation:

a). By applying tangent rule in the triangle,

   tanθ =

   θ =

   θ = 36.87°

   Therefore, θ < 45°

b). By using cosine rule in this triangle,

   cosθ =

   cosθ =

    θ = 45°

c). By using tangent rule,

  tanθ =

  θ =

  θ = 75.96°

  θ > 45°

answer: dead jah

step-by-step explanation:

bullet + jah= dead jah

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.