The sum of two anlges is `5pi^c` and their difference is `60^@`.Find their measures in degree.

The sum of two numbers is 7 and their difference is 5. Find the numbers.

If the sum of two angles A and B is 120^@ and their difference is 40^@ ,find the measure of these angles in radians.

Sum of two numbers is 35 and their difference is 13. Find the numbers.

The sum of two numbers is 146 and their difference is 18. Find the numbers.

The sum of two numbers is 40 and the difference between them is 14. Find the numbers.

The measures of the angles of a traingle are in the ratio 3:7:8.Find their measures in degree and radian.

Solve the following:The measures of the angles of a quadrilateral are in the ratio 2:3:6:7.Find their measures in degrees and in radians.

The measures of angles of square ABCD are in the ratio 1:3:4:2. Find their measures in degrees and radians.

One angle of a quadrilateral has measure frac(2pi^@)(5) and the measures of other three angles are in the ratio 2:3:4.Find their measures in degree and radian.