Question

Example 2.1. Calculate the angle of
(a) 1° (degree) (b) l' (minute of arc or arcmin)
and (c) 1"(second of arc or arc second) in
radians. Use 3600=20 rad, 10=60' and
1!= 60"​

Answer 1

Answer:

Hey friend!! Here's the answer

Explanation:

a) $1^{0}$= $\pi$/180radians=1.745×$10^{-2}$radians(also $1^{0}$=60'')

b)1'=$1^{0}$/60=1.745×$10^{-2}$/60=2.91×$10^{-4}$radians(also 1'=60'')

c)1''= 1'/60=2.91×$10^{-4}$/60= 4.85×$10^{-6}$radians

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