2 cos theta minus 1 is equal to
- 2 cos square theta minus 1 is equal to
- 2 cos square 45 degree minus 1 is equal to cos theta
- Cos 2 theta is equal to 1 minus sin square theta
- Cos theta is equal to minus 1 upon 2
- Cos theta is equal to minus 1 by root 2
- Cos theta is equal to minus 1 by 2 then theta is equal to
- If cos theta 1 2 then cos theta minus sec theta is equal to
- If cos theta is equal to minus 1 by 2
- Sin theta minus cos theta is equal to 1 by 2
- 2 - 2 = 0