1. 0
2. a
3. 3a
4. a3-3a
a3-3a
1. -1
2. -2
3. 1
4. 2
1
1. 1/4
2. 1/2
3. 3/4
4. 1
1/2
1. a2 /4
2. a2 /2
3. 5a2/4
4. 9a2/4
5a2/4
1. ab/4√a2+b2
2. 4ab
3. b/4a (a2+b2)
4. None
b/4a (a2+b2)
1. 1sq.unit
2. 2sq.units
3. 1/2sq. units
4. 4sq.units
1sq.unit
1. a2 /3
2. 5a2
3. 5a2/3
4. None
5a2/3
1. (0, 1)
2. (1, 1/2)
3. (0, -1)
4. (1/2, 1)
(0, 1)
1. Touch each other
2. Cut orthogonally
3. Cut at an angle of 450
4. None
Touch each other
1. Touch each other
2. Cut orthogonally
3. Cut at an angle of 450
4. None
Touch each other