Question

A second (1’’) is 1/60th of a minute (1‘) and a minute (1’) is 1/60th of a

degree (1o

). Convert these into radians​

Answer 1

$\sf{\large{\underline{\underline{EXPLANATION:}}}}$

★We know,,

180°=π rad.

★Therefore,,

1°=π/180 rad

1'=π/(180×60) rad.=π/10800 rad

1"=π/(1080×60) rad=π/64800 rad

Hope it helps ❣️❣️❣️