Class 11 how to find trigonometric value chapter 3

Find the maximum and minimum values of each of the following trigonometrical expression: \ 5costheta+3sin(pi/6-theta)+4

Find the values of the following trigonometric ratios :

Find the values of the following trigonometric ratio: tan ((11pi)/6)

Find the values of the following trigonometric ratio: sin 3060^@

Find the values of the following trigonometric ratio: cos (1125^@)

Find the values of the following trigonometric ratio: sin315^0

Find the values of the following trigonometric ratio: tan315^0

Find the values of the following trigonometric ratio: cos 855^0

Find the values of the following trigonometric ratio: cosec\ (-1200^0)

Find the values of the other five trigonometric functions in each of the following: t a ntheta=3/4,theta in quadrant III