Section Formula CBSE NCERT Solutions Chapter 7 Exercise 7.3 Question 1
1. Find the area of the triangle whose vertices are:
(i) (2, 3), (-1, 0), (2, -4) (ii) (-5, -1), (3, -5), (5, 2)
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Section Formula CBSE NCERT Solutions Chapter 7 Exercise 7.3 Question 1
1. Find the area of the triangle whose vertices are:
(i) (2, 3), (-1, 0), (2, -4) (ii) (-5, -1), (3, -5), (5, 2)
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We can find Area of triangle using formula
base
height if we know the length of base and height of triangle.
Section Formula CBSE NCERT Solutions Chapter 7 Exercise 7.2 Question 10
10. Find the area of a rhombus if its vertices are (3, 0), (4, 5), (-1, 4) and (-2, -1) taken in order. {Hint: Area of a rhombus =
(product of its diagonals)}
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Section Formula CBSE NCERT Solutions Chapter 7 Exercise 7.2 Question 9
9. Find the coordinates of the points which divides the line segment joining
A(-2, 2) and B(2, 8) into four equal parts.
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Section Formula CBSE NCERT Solutions Chapter 7 Exercise 7.2 Question 8
8. If A and B are (-2, -2) and (2, -4) respectively, find the coordinates of P such that
AP =
AB and P lies on the line segment AB.