The side length is about 17.916
Answer:
I think the answer is "adjacent, supplementary".
Answer : 4.485
I’m pretty sure I just went with someone else answer !
Answer:
x ≈ 14.5
Step-by-step explanation:
A = x²√(25+10√5)/4
A = 1.72a²
x² = A/1.72
= 363.27/1.72
≈ 211
x = √211
≈ 14.5
