3%
Find the equations of the hyperbola satisfying the given conditions. 15. Foci (0, ± sqrt 10 ), passing through (2,3)
30
Oct
Find the equations of the hyperbola satisfying the given conditions. 15. Foci (0, ± sqrt 10 ), passing through (2,3) ± sqrt 10 ) 3% Find the equations of the hyperbola satisfying the given conditions. 15. Foci (0 passing through (2 October 30, 2021 Category: Chapter 11 - Conic Sections , Maths , NCERT Exemplar [...]
12. Find the equation of the circle with radius 5 whose centre lies on x-axis and passes through the point (2,3).
30
Oct
12. Find the equation of the circle with radius 5 whose centre lies on x-axis and passes through the point (2,3). 12. Find the equation of the circle with radius 5 whose centre lies on x-axis and passes through the point (2 3% October 30, 2021 Category: Chapter 11 - Conic Sections , Maths , [...]
Example 8 Find the equation of the parabola which is symmetric about the y-axis, and passes through the point (2,–3).
30
Oct
Example 8 Find the equation of the parabola which is symmetric about the y-axis, and passes through the point (2,–3). 3% and passes through the point (2 Example 8 Find the equation of the parabola which is symmetric about the y-axis October 30, 2021 Category: Chapter 11 - Conic Sections , Maths , NCERT Exemplar [...]
17. In the triangle ABC with vertices A (2, 3), B (4, –1) and C (1, 2), find the equation and length of altitude from the vertex A.
30
Oct
17. In the triangle ABC with vertices A (2, 3), B (4, –1) and C (1, 2), find the equation and length of altitude from the vertex A. –1) and C (1 17. In the triangle ABC with vertices A (2 2 3% b = 4 find the equation and length of altitude from the [...]
7. Find equation of the line parallel to the line 3x – 4y + 2 and passing through the point (–2, 3).
30
Oct
7. Find equation of the line parallel to the line 3x – 4y + 2 and passing through the point (–2, 3). 3% 7. Find equation of the line parallel to the line 3x - 4y + 2 and passing through the point (–2 October 30, 2021 Category: Chapter 10 - Straight Lines , Maths [...]
12. Find the equation of a line that cuts off equal intercepts on the coordinate axes and passes through the point (2, 3).
30
Oct
12. Find the equation of a line that cuts off equal intercepts on the coordinate axes and passes through the point (2, 3). 12. Find the equation of a line that cuts off equal intercepts on the coordinate axes and passes through the point (2 3% October 30, 2021 Category: Chapter 10 - Straight Lines [...]
9. Without using distance formula, show that points (– 2, – 1), (4, 0), (3, 3) and (–3, 2) are the vertices of a parallelogram.
27
Oct
9. Without using distance formula, show that points (– 2, – 1), (4, 0), (3, 3) and (–3, 2) are the vertices of a parallelogram. 0 ) 1 2) are the vertices of a parallelogram. 3) and (–3 3% 4 9. Without using distance formula show that points (– 2 October 27, 2021 Category: Chapter [...]
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9. Without using distance formula ,
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6. Without using the Pythagoras theorem, show that the points (4, 4), (3, 5) and (–1, –1) are the vertices of a right angled triangle.
27
Oct
6. Without using the Pythagoras theorem, show that the points (4, 4), (3, 5) and (–1, –1) are the vertices of a right angled triangle. –1) are the vertices of a right angled triangle. 3% 4 5) and (–1 6. Without using the Pythagoras theorem show that the points (4 October 27, 2021 Category: Chapter [...]
Example 6 Find the equations of the lines parallel to axes and passing through (– 2, 3).
27
Oct
Example 6 Find the equations of the lines parallel to axes and passing through (– 2, 3). 3% Example 6 Find the equations of the lines parallel to axes and passing through (– 2 October 27, 2021 Category: Chapter 10 - Straight Lines , Maths , NCERT Exemplar Class 11 ,
5. Which term of the following sequences: (b) sqrt 3, 3, 3 sqrt 3,…. is 729 ?
27
Oct
5. Which term of the following sequences: (b) sqrt 3, 3, 3 sqrt 3,…. is 729 ? .... is 729 ? 3 sqrt 3 3% 5. Which term of the following sequences: (b) sqrt 3 October 27, 2021 Category: Chapter 9 - Sequences and Series , Maths , NCERT Exemplar Class 11 ,