Answers

2016-02-26T23:56:17+05:30
A rhombus always bisect at 90 degree if we show opposite side equal then it will be a rhombous
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2016-02-27T23:47:24+05:30
Rhombus is named as ABCD diagonal AC is drawn ,and as given diagonal bisect one angle so ,
ang ACD = ang ACB ( given) -1
ang ACD =ang CAD ( A.I.A)-2
ang CAD =ang ACB (A.I.A)-3
by 1,2,3
ang CAD = ang CAB
SO,
IN TRNG ADC , ABC
ang CAD=ang CAB
ang ACD =ang ACB
AC is common
si trng ADC is cogruent to ABC
AD =AB
DC=BC
[BY C.P.C.T]
ADJACENT SIDE ARE EQUAL SO IT IS A RHOMBUS

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