Q. 6 Let U be the set of all triangles in a plane. If A is the set of all triangles with at least one angle different from , what is A′?
A' is the set of all triangles whose angle is in other words A' is set of all equilateral triangles.
CBSE asks schools to ensure error-free LOC forms for Classes 10, 12; edit window from October 13
‘You ruined my career’: Students hit back at CBSE over 'abrupt' removal of additional subjects
‘Careers are at stake’: CBSE removes additional subject option for private students without prior notice
Create Your Account
To keep connected with us please login with your personal information by phone
Dont't have an account? Register Now