1. 400(√2+2) mt
2. 500(√3+1) mt
3. 200(√2+1) mt
4. 100(√6+√2) mt
500(√3+1) mt
1. (x2/a2+y2/b2)2= (x2+y2)/a2
2. (x2/a2+y2/b2)2= (x2-y2)/a2
3. (x2/a2-y2/b2)2= (x2+y2)/a2
4. (x2/a2-y2/b2)2= (x2-y2)/a2
(x2/a2+y2/b2)2= (x2+y2)/a2
1. (x2/a2+y2/b2)2=a2 e2 (x2/a4+y2/b4)
2. (x2/a2+y2/b2)2=a2 e2 (x2/a4-y2/b4)
3. (x2/a2-y2/b2)2=a2 e2 (x2/a4+y2/b4)
4. (x2/a2-y2/b2)2=a2 e2 (x2/a4-y2/b4)
(x2/a2+y2/b2)2=a2 e2 (x2/a4+y2/b4)
1. 32d2
2. 35d2
3. 40d2
4. 42d2
35d2
1. (x2/a2+y2/b2)2=d2 (x2/a4+y2/b4)
2. (x2/a2+y2/b2)2= (x2/a4+y2/b4)
3. (x2/a2+y2/b2)2=2d2 (x2/a4+y2/b4)
4. (x2/a2+y2/b2)2=d2 (x2/a4-y2/b4)
(x2/a2+y2/b2)2=d2 (x2/a4+y2/b4)
1. x2+8xy+2y2+12x-8y-20=0
2. 3x2-4xy-y2+2x+8y-9=0
3. 4x2+24xy+24y2+8x-6y-11=0
4. 7x2+24xy-5y2-22x+8y-39=0
x2+8xy+2y2+12x-8y-20=0
1. sinθ=√5/12
2. cosθ= √5/12
3. sinθ= 3/4
4. cosθ= 3/8
sinθ=√5/12
1. A parabola with focus at (2, 1)
2. A parabola with vertex at (2, 1)
3. an ellipse with centre at (2, 1)
4. none
A parabola with vertex at (2, 1)
1. (5 cos θ, 3 sin θ), (5 sin θ, 3 cos θ)
2. (5 cos θ, 3 sin θ), (-5 sin θ, 3 cos θ)
3. (5 cos θ, -3 sin θ), (5 sin θ, 3 cos θ)
4. (5 cos θ, -3 sin θ), (-5 sin θ, 3 cos θ)
(5 cos θ, 3 sin θ), (-5 sin θ, 3 cos θ)
1. (√3 cos θ, √2 sin θ), (-√3 cos θ, -√2 sin θ)
2. (√3 cos θ, -√2 sin θ), (√3 cos θ, √2 sin θ)
3. (√3 cos θ, √2 sin θ), (√3 cos θ, -√2 sin θ)
4. (√3 cos θ, √2 sin θ), (-√3 cos θ, √2 sin θ)
(√3 cos θ, √2 sin θ), (-√3 cos θ, -√2 sin θ)