1″ is equal to _______ radian.
A. 1.745 x 10-2 rad
B. 1.78 x 10-3 rad
C. 2.91 x 10-4 rad
D. 4.847 x 10-6 rad
Answer:D
1″ is equal to _______ radian.
A. 1.745 x 10-2 rad B. 1.78 x 10-3 rad C. 2.91 x 10-4 rad D. 4.847 x 10-6 rad