The answers is Rational. hope that helps
Answer: 
Step-by-step explanation:
Alright, lets get started.
The given expression is given as :

We know quotient identity as :

Similarly, we know reciprocal identity as :

lets plug the value of cot and sec in given expression

cos will be cancelled, remaining will be

Using reciprocal identity again, that will equal to :
................... Answer (A)
48 i know because i used a calculator
Well you can check what type of angle it is! like depending on how it is slouched like a right angle is 90° for example.
Answer:
77 represents the starting temperature; the temperature after 2 minutes will be 177 degrees
Step-by-step explanation: