1. 2,√2
2. 2,2√3
3. √2,4
4. 2,4√3
2,√2
1. Only I is true
2. Only II is true
3. both I and II are true
4. neither I nor II true
both I and II are true
1. equilateral
2. right angled
3. obtuse angled
4. none
obtuse angled
1. Only I is true
2. Only II is true
3. both I and II are true
4. neither I nor II true
both I and II are true
1. 3
2. 5
3. 5√3
4. 3√3
5√3
1. m/n
2. n/m
3. m2/n2
4. n2 /m2
m2/n2
1. 84
2. 72
3. 56
4. 68
84
1. 2√3
2. √3
3. √3/2
4. 4√3
√3
1. s4
2. b2c2
3. c2a2
4. a2b2
a2b2
1. (1,10)
2. (1,-10)
3. (10,1)
4. (2,-10)
(1,-10)