Sin 0 = 0 Sin 30 = .5 Sin 90 = 1
Now sin 150 has to equal .5 because
30 is 60 away from 90 and in the other direction it would be 90+60 = 150 [Source: Yahoo answers]
Hope this helps;)
Why does Sin 30 degrees = sin 150 degrees?
Sin 0 = 0 Sin 30 = .5 Sin 90 = 1
Now sin 150 has to equal .5 because
30 is 60 away from 90 and in the other direction it would be 90+60 = 150 [Source: Yahoo answers]
Hope this helps;)
Leave a Comment
Is this question part of your Assignment?
Get expert help
|
|