1. [-/9.09 Points] DETAILS SALGTRIG4 7.2.003. Use an Addition or Subtraction Formula to find the exact value of the expression, as demonstrated in Example 1. sin(105) Need Help? Read it Watch It 2. [-/9.09 Points] DETAILS SALGTRIG4 7.2.005. Use an Addition or Subtraction Formula to find the exact value of the expression, as demonstrated in Example 1. cos(2850 ) Need Help? Read it Watch It 3. [-/9.09 Points] DETAILS SALGTRIG4 7.2.007. Use an Addition or Subtraction Formula to find the exact value of the expression, as demonstrated in Example 1. tan(1050) Need Help? Read it Watch It 4. [-/9.09 Points] DETAILS SALGTRIG4 7.2.009. Use an Addition or Subtraction Formula to find the exact value of the expression, as demonstrated in Example 1. -12 Need Help? Read it Watch It Submit Answer5. [-/9.09 Points] DETAILS SALGTRIG4 7.2.011. Use an Addition or Subtraction Formula to find the exact value of the expression, as demonstrated in Example 1. can(- 12) Need Help? Read it Watch It 6. [-/9.09 Points] DETAILS SALGTRIG4 7.2.013. Use an Addition or Subtraction Formula to find the exact value of the expression, as demonstrated in Example 1. cos - Need Help? Read it Watch It 7. [-/9.09 Points] DETAILS SALGTRIG4 7.2.015. Use an Addition or Subtraction Formula to write the expression as a trigonometric function of one number. cos(14) cos(46) - sin(149) sin(46 ) Find its exact value. Need Help? Read it Watch It 8. [-/9.09 Points] DETAILS SALGTRIG4 7.2.017. Use an Addition or Subtraction Formula to write the expression as a trigonometric function of one number. sin 41 ) cos 17 ) - cos ( 41 ) sin ( ) Find its exact value. Need Help? Read It Watch It10. [-/9.09 Points] DETAILS SALGTRIG4 7.2.025. Prove the identity. sin (x - # ) = -cos(x) Use the Subtraction Formula for Sine, and then simplify. sin(x - ") = (sin(x) )(cos(#)) - (cos(x)( = (sin(x) ) (0 ) - (cos( x ) ) ( Need Help? Read It Watch It 11. [-/9.1 Points] DETAILS SALGTRIG4 7.2.027. Prove the identity. sin(x - *) = -sin(x) Use the Subtraction Formula for Sine, and then simplify. sin (x - *) = (sin(x) ) 1)- (cos(x) (sin(*) ) = (sin(x) ) )-(COS( x) (0 ) Need Help? Read It Watch It