Evaluate the degree measure off `sin^(-1)0.8759`

Evaluate the degree measure of sec^(-1)3.4735 .

In the adjoining circle C(O,r)the degree measure of minor arc AB=130^@ Find the degree measure of major arc.

If sin theta = cos (theta-45°) , where theta and theta- 45° are acute angles, find the degree measure of theta .

Convert the degree measures in the radian measures. ((1)/(4))^(@)

Find the radian measure corressponding to each of the following degree measure : (i) 15^(@)

Find the radian measures corresponding to the following degree measure: 30^0\ 25 '

Find the radian measures corresponding to the following degree measure: -47^(0)30'

Find the radian measures corresponding to the following degree measures. 40^(@)20'

Find the radian measures corresponding to the following degree measures. -22^(@)30'