Question

Q.1) (iv) 1/2° = ?
a) 60 min. b) 45 min. c) 30 min. d) 60 sec.​

Answer 1

Answer:

Step-by-step explanation:

90 degrees = min

1/2 degrees = x min

90x=1/2

x=1/180 min

x=1/180 * 60

x=1/3 sec