Answer:
B.
Step-by-step explanation:
Irrational as π is irrational.
Answer:
the answer is w^40
Step-by-step explanation:
The answer is approximately 4.308.
Answer:
The answer is (b) ⇒ cotx = √2
Step-by-step explanation:
∵ (sinx) (cotx) (cscx) = √2
∵ cotx = cosx/sinx
∵ cscx = 1/sinx
∴ (sinx)(cosx/sinx)(1/sinx) = √2
∴ cosx/sinx = √2
∴ cotx = √2