ICSE
MATHS CLASS 9 – PAGE -294
EXERCISE
– 22(B) – PROBLEM – 18
In
rhombus ABCD, diagonals AC and BD intersect each other at point 0.
If
cosine of angle CAB is 0.6 and OB = 8 cm, find the lengths of the side and
diagonals of the rhombus.
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