E
Editor
Sep 18, 2022
In triangle ABC, a=4584, b=5140, c=3624, then the value of angle $\beta$ is
Difficulty: Easy
A:
$76^{\circ}32'$
B:
$60^{\circ}10'$
C:
$60^{\circ}$
D:
$43^{\circ}18'$
ID: 63273db9ca83163ac3a10953