How do funeral directors use trig identities?

Funeral directors may not directly use trigonometric identities in their daily tasks, but they can apply concepts from geometry and trigonometry when designing and arranging spaces for services. For example, they might calculate the optimal angles for seating arrangements to ensure visibility and accessibility. Additionally, trigonometric principles might come into play when measuring and constructing burial plots or when planning the layout of memorials and headstones. Overall, while not a primary focus, these mathematical concepts can assist in creating respectful and functional environments for memorial services.