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| S.No | Rational Numbers | Irrational Numbers |
| 1 | Numbers that can be expressed as a ratio of two number (p/q form) are termed as a rational number. | Numbers that cannot be expressed as a ratio of two numbers are termed as an irrational number. |
| 2 | Rational Number includes numbers, which are finite or are recurring in nature. | These consist of numbers, which are non-terminating and non-repeating in nature. |
| 3 | Rational Numbers includes perfect squares such as 4, 9, 16, 25, and so on | Irrational Numbers includes surds such as √2, √3, √5, √7 and so on. |
| 4 | Both the numerator and denominator are whole numbers, in which the denominator is not equal to zero. | Irrational numbers cannot be written in fractional form. |
| 5 | Example: 3/2 = 1.5, 3.6767 | Example: √5, √11 |
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Yogita Ingle 4 years, 8 months ago
we know that diagonal of a parallelogram bisect each other
there fore AO is equal to OC
and
DO is equal to OB
in parallelogram ABCD
AC is the diagonal and O is the median of triangle divide it into two eqaul parts of equal triangles
this implies in triangle ABC, oc is median there fore
ar(AOC)is equal to ar (BOC) .............(1)
similarly in triangle CBD, OB is median
ar(COB) is equal to ar(BOD) ....................(2)
in trianle BAD, OD is median
ar(BOD) is equal to ar(AOD).............. (3)
NOW
from 1,2 and 3 we get
ar(AOC)=ar(BOC)=ar(BOD)=ar(AOD)
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