9
3. Verify the following: (ii) (0, 7, 10), (–1, 6, 6) and (– 4, 9, 6) are the vertices of a right angled triangle.
30
Oct
3. Verify the following: (ii) (0, 7, 10), (–1, 6, 6) and (– 4, 9, 6) are the vertices of a right angled triangle. 1 10 3. Verify the following: (ii) (0 6 6) and (4 6) are the vertices of a right angled triangle. 7) 9 October 30, 2021 Category: Chapter 12 - Introduction [...]
Tags:
1 ,
10 ,
3. Verify the following: (ii) (0 ,
6 ,
6) and (4 ,
6) are the vertices of a right angled triangle. ,
7) ,
9 ,
3. Verify the following: (i) (0, 7, –10), (1, 6, – 6) and (4, 9, – 6) are the vertices of an isosceles triangle.
30
Oct
3. Verify the following: (i) (0, 7, –10), (1, 6, – 6) and (4, 9, – 6) are the vertices of an isosceles triangle. – 6) are the vertices of an isosceles triangle. 1 10 3. Verify the following: (i) (0 6 6) and (4 7) 9 October 30, 2021 Category: Chapter 12 - Introduction [...]
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– 6) are the vertices of an isosceles triangle. ,
1 ,
10 ,
3. Verify the following: (i) (0 ,
6 ,
6) and (4 ,
7) ,
9 ,
Example 5 Are the points A (3, 6, 9), B (10, 20, 30) and C (25, – 41, 5), the vertices of a right angled triangle?
30
Oct
Example 5 Are the points A (3, 6, 9), B (10, 20, 30) and C (25, – 41, 5), the vertices of a right angled triangle? 20 30) and C (25 41 5 6 9 B (10 Example 5 Are the points A (3 the vertices of a right angled triangle? October 30, 2021 Category: [...]
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20 ,
30) and C (25 ,
41 ,
5 ,
6 ,
9 ,
B (10 ,
Example 5 Are the points A (3 ,
the vertices of a right angled triangle? ,
15. The perpendicular from the origin to a line meets it at the point (–2, 9), find the equation of the line.
30
Oct
15. The perpendicular from the origin to a line meets it at the point (–2, 9), find the equation of the line. 15. The perpendicular from the origin to a line meets it at the point (–2 9 find the equation of the line. October 30, 2021 Category: Chapter 10 - Straight Lines , Maths [...]
If U = {1, 2, 3, 4, 5,6,7,8, 9}, A = {2, 4, 6, 8} and B = {2, 3, 5, 7}. Verify that.
13
Oct
If U = {1, 2, 3, 4, 5,6,7,8, 9}, A = {2, 4, 6, 8} and B = {2, 3, 5, 7}. Verify that. 2 3% 4 5 6 7) 7}. Verify that. 8 8} and B = {2 9 A = {2 If U = {1 October 13, 2021 Category: Chapter 1 - Sets [...]
Let U ={1, 2, 3; 4, 5, 6, 7, 8, 9}, A = {1, 2, 3, 4}, B = {2, 4, 6, 8} and C = {3, 4, 5, 6}.
13
Oct
Let U ={1, 2, 3; 4, 5, 6, 7, 8, 9}, A = {1, 2, 3, 4}, B = {2, 4, 6, 8} and C = {3, 4, 5, 6}. –3/4 2 3% 4 5 6 7) 8 8} and C = {3 9 a=–1 b=–2 Let U = {1 October 13, 2021 Category: Chapter [...]
If A = {3, 6, 9, 12, 15, 18, 21}, B = {4, 8, 12, 16, 20}, C = {2, 4, 6, 8, 10, 12, 14, 16}, D = {5, 10, 15, 20}; find
13
Oct
If A = {3, 6, 9, 12, 15, 18, 21}, B = {4, 8, 12, 16, 20}, C = {2, 4, 6, 8, 10, 12, 14, 16}, D = {5, 10, 15, 20}; find -12 10 14 15 16 … 18 20 20}; find 21 4 6 8 9 b = 4 c = 2 [...]
If A = {3, 5, 7, 9, 11}, B = {7, 9, 11, 13}, C = {11, 13, 15} and D = {15, 17}; find
13
Oct
If A = {3, 5, 7, 9, 11}, B = {7, 9, 11, 13}, C = {11, 13, 15} and D = {15, 17}; find 11 13 15} and D = {15 17}; find 5 7) 9 B (7 C = {11 If A = {3 October 13, 2021 Category: Chapter 1 - Sets , [...]
If A = {1,2, 3, 4}, B = {3, 4, 5, 6}, C = {5, 6, 7, 8} and D = { 7, 8, 9, 10} ; find
13
Oct
If A = {1,2, 3, 4}, B = {3, 4, 5, 6}, C = {5, 6, 7, 8} and D = { 7, 8, 9, 10} ; find 10} ; find 2 3% 4 5 6 7) 8 8} and D = { 7 9 B (3 C = {5 If A = {1 October [...]
Write the following sets in the set-builder form (v) {1,4,9,…,100}
13
Oct
Write the following sets in the set-builder form (v) {1,4,9,…,100} ... 100 4 9 Write the following sets in the set-builder form (v) {1 October 13, 2021 Category: Chapter 1 - Sets , Maths , NCERT Exemplar Class 11 ,