Question

2.Which one of them is not interval.

(A) (1,2)(1,2)
(B) (12,13)(12,13)

(C) [3.π][3.π]
(D) (2π,180)(2π,180)​

Answer 1

(2π,180)(2π,180)

thank you

Answer 2

Step-by-step explanation:

2.Which one of them is not interval.

(D) (2π,180)(2π,180)