B(2
9. Find the area of the triangle with vertices A(1, 1, 2), B(2, 3, 5) and C(1, 5, 5).
05
Nov
9. Find the area of the triangle with vertices A(1, 1, 2), B(2, 3, 5) and C(1, 5, 5). 1 2 3% 5 5) and C(1 9. Find the area of the triangle with vertices A(1 B(2 November 5, 2021 Category: Chapter 10 - Vector Algebra , Maths , NCERT Exemplar Class 12 ,
16. Show that the points A(1, 2, 7), B(2, 6, 3) and C(3, 10, –1) are collinear.
05
Nov
16. Show that the points A(1, 2, 7), B(2, 6, 3) and C(3, 10, –1) are collinear. –1) are collinear. 10 16. Show that the points A(1 2 3) and C(3 6 7) B(2 November 5, 2021 Category: Chapter 10 - Vector Algebra , Maths , NCERT Exemplar Class 12 ,
Δ ABC with vertices A(0 ,- 2,0), B(2, 0) and C(0,2) is similar to ΔDEF with vertices D (- 4, 0), E(4, 0) and F(0, 4)
23
Nov
Δ ABC with vertices A(0 ,- 2,0), B(2, 0) and C(0,2) is similar to ΔDEF with vertices D (- 4, 0), E(4, 0) and F(0, 4) 0 ) 0) and C(0 0) and F(0 2 2) is similar to ΔDEF with vertices D (- 4 4 B(2 E(4 Δ ABC with vertices A(0 November 23, [...]
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0 ) ,
0) and C(0 ,
0) and F(0 ,
2 ,
2) is similar to ΔDEF with vertices D (- 4 ,
4 ,
B(2 ,
E(4 ,
Δ ABC with vertices A(0 ,