Answer:
Family Function
Step-by-step explanation:
Answer: it’s a decimal 9.5
Hope this helped!
B. 
Though ⅝ and 2.5 can be written in form of p/q where p is any real number and q ≠ 0.
But, in case of
, the decimal expansion of this number is non - terminating, non - repeating.
⇒ This is an irrational number.
You cannot work this out without the angles