To find the coterminal angles of a given angle we need to add or to subtract 360° to the angle.
The given angle is 10°.
To find the positive coterminal angle add 360° to it:
[tex]10\degree+360\degree=370\degree[/tex]To find the negative coterminal angle, subtract 360 from 10:
[tex]10\degree-360\degree=-350\degree[/tex]The answer is 370 , -350