Question

In AABC, AB = AC = x, BC = 10 cm and the area of SABC is 60 cm2. Find 18 In a rhombus, if diagonals are 30 cm and 40​

Answer 1

Answer:

In ΔABC, AB = 8 cm, BC = 9 cm and AC = 10 cm. X, Y and Z are mid-points of AO, BO and CO respectively as shown in the figure. Find the lengths of the sides of ΔXYZ. Solution: Here, in ΔABC, AB = 8 cm, BC = 9 cm, AC = 10 cm. In ΔAOB, X and Y are the mid-points of AO and BO. ∴ By using mid-point theorem, we have

Answer 2

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