Express `74 . 87^@` angles angles in degrees, minutes and seconds.​

The perimeter of a certain sector of a circle is equal to the length of the arc of semi circle having the same radius.Express the angle of the sector in degrees,minutes and seconds.

Express the following angle in degrees, minutes and seconds form (321.9)^(@)

The perimeter of a sector of a circle is equal to (3)/(4) th of the circumference of the circle.Find the angle of the sector in degrees,minutes and seconds.

Change: 5260'' Into Degree,Minutes,and Seconds.

The angles of a triangle are in A.P.and the number of degrees in the least angle is to the number of degrees in the mean angle as 1:120 . Find the angles in radians

The angles in a triangle are in A.P. and the ratio of the smallest angle in degrees to the greatest angle in radians is 60:pi Find the angle of the triangle in degrees and radians.

The angles of a triangle are in the ratio 3:4:5. Find the smallest angle in degrees and the greatest angle in radians.

The angles of a triangle are in AP and the greatest is double the least. Find all the angles in degrees and radians.

The angles of a triangle are in AP and the ratio of the number of degrees in the least to the number of radians in the greatest is 60:pi . Find the angles in degree and radians.

Express the angular measurement of the angle of a regular decagon in the degrees,grades and radians.