Find the value of sin 30 degree cos 60

- Find the value of sin 30 degree cos 60 degree minus tan 45
- Find the value of sin 30 degree cos 60 degree tan 45 degree
- Find the value of sin square 30 degree cos square 60 degree
- Find the value of sin 60 theta minus cos 30 degree minus theta
- Find the value of 210 45 degree cos 30 degree minus sin 60
- Find the value of cos square 45 degree sin square 60 degree sin square 30 degree
- Find the exact value of sin
- Find the exact value of sin 75°