Answer:
See attachment.
If altitude = 45 then
side = 2 * height (or altitude) / square root of 3
side = 2 * 45 / 1.7320508076
side = 90 / 1.7320508076
side = 51.9615242271
Step-by-step explanation:
r=-25. 54-29 gives you r.
A rational number stops and can be turned into a fraction and doesn’t repeat while an irrational number does the opposite