Question

Sin30degree divided by sec 60 degree

Answer 1

Step-by-step explanation:

$\sin( {30}^{o} ) \div \: \sec( {60}^{o} )$

sin30° × cos60°

½[sin(60+30)-sin(60-30)]

½[sin90°-sin30°]

½[1-½]

½×½

¼answer

Answer 2

Step-by-step explanation:

sin30=1/2

sec60=2

so when we divide sin30/sec60 the we get

=1/2 /2

=1/4