Question

1. Find the area of the triangle whose vertices are :
(1) (2,3), (-1,0), (2,-4)
(ii) (-5,-1),(3,--5),(5.2)
2. In each of the following find the value of 'W, for which the points are collinear
(1) (7,-2),(5,1),(3, k)
(ii) (8,1), (k,-4), (2,-5)
3. Find the area of the triangle formed by joining the mid-points of the sides of the tra
whose vertices are (0.-1), (2, 1) and (0,3). Find the ratio of this area to the area
given triangle.
4. Find the area of the quadrilateral whose vertices, taken in order, are (-4,-2).(-3
(3,-2) and (2,3).
5. You have studied in Class IX, (Chapter 9, Example 3), that a median of a triangled
it into two triangles of equal areas. Verify this result for A ABC whose vertic
A(4-6), B(3,-2) and C(5,2).​

Answer 1

Answer:

your answer is 8

Step-by-step explanation:

i can be 8

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