Right-angled triangle, hypotenuse, adjacent side, opposite side, theta, trigonometric ratios, sine, sin, cosine, cos, tangent, tan, SOH, CAH, TOA, SOH CAH TOA, degrees, minutes, seconds. Right-angled triangle, hypotenuse, adjacent side, opposite side, theta, trigonometric ratios, sine, sin, cosine, cos, tangent, tan, SOH, CAH, TOA, SOH CAH TOA, degrees, minutes, seconds.
The is no chemical in urine that will ignite it is not normally flammable unless something flammable is added to it. I saw on TV that a drunk guy killed himself by drinking gas and urinating on a camp fire that went up in a blaze. ChaCha on. Urine is not flammable. There is too much water in urine for it to catch fire.
Coral reefs! As with the relationship between human urine and sharks, it is difficult to find academic research on the impact of human urine on coral reefs. However, there is anecdotal evidence to suggest that it may be an issue.