Answer:
cot(∅) = 
Step-by-step explanation:
tan ∅ and cot ∅ are inverse functions
therefore the inverse of
tan ∅ = √15 / 10
is equal to
cot ∅ = 10 / √15
Rationalizing the denominator
* 
cot ∅ = 
Answer:
ATLA, or pokemon.
Step-by-step explanation:
You never said Japanese anime so I hope you enjoy American style anime. (Or pokemon)
Nope, but if you need help you can tell me what the questions are and I'll try solve them!
Answer: 1 and 3
Step-by-step explanation: math is easy