Section Formula CBSE NCERT Solutions Chapter 7 Exercise 7.3 Question 5
5. We know that median of a triangle divides it into two triangles of equal areas. Verify this result for
whose vertices are A (4, -6), B (3, -2) and C (5, 2).
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Section Formula CBSE NCERT Solutions Chapter 7 Exercise 7.3 Question 5
5. We know that median of a triangle divides it into two triangles of equal areas. Verify this result for
whose vertices are A (4, -6), B (3, -2) and C (5, 2).
Section Formula CBSE NCERT Solutions Chapter 7 Exercise 7.3 Question 4
4. Find the area of the quadrilateral whose vertices taken in order are (-4, -2), (-3, -5), (3, -2) and (2, 3).
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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.
CBSE NCERT Solutions Chapter 6 Triangles Exercise 6.5 Question 17
17. Tick the correct answer and justify: In
, AB =
, AC = 12 cm and BC = 6 cm. The angle B is:
(A) 120
(B) 60
(C) 90
(D) 45
CBSE NCERT Solutions Chapter 6 Triangles Exercise 6.5 Question 16
16. In an equilateral triangle, prove that three times the square of one side is equal to four times the square of one of its altitudes.