Question

23.
sin 1.5° is equal to
(1) 1.5
(2) 1.5%

(3) π\120
(4)π\ 150​

Answer 1

sin 1.5

angle is 1.5

therefore.... 1.5 * π/180

=15 * π/ 1800

=3*π/360

=1*π/120

=π/120