If cos theta is equal to minus 1 by 2 July 8, 2019 16 32 64 128 If sin theta minus cos theta is equal to 1 by 2 What is the value of theta if cos theta is equal to minus 1 by 2 If cos theta is equal to 1 by 2 then cos theta minus sec theta is equal to If cosec theta minus cot theta is equal to 1 by 2 then cos theta is equal to 1 + sin theta
