'If 3 angles in a quadrilateral are 40 degrees, 140 degrees & 80 degrees then the other angle must be this many'
100 degrees
GEOMETRY: If 3 angles in a quadrilateral are 40 degrees, 140 degrees & 80 degrees then the other angle must be this many
If 3 angles in a quadrilateral are 40 degrees, 140 degrees & 80 degrees then the other angle must be this many
If 3 angles in a quadrilateral are 40 degrees, 140 degrees & 80 degrees then the other angle must be this many
GEOMETRY
100 degrees
GEOMETRY