Question

ABCD is a rhombus whose diagonals AC and BO intersect at a point 0. If side AB= 13 cm and the diagonal BO= 10 cm, then find the length of diagonal AC

give the answer with full process, then only i will mark u as brainliest!​

Answer 1

Answer:

Solution

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According to quesion,

AB=10, BD=16

From figure,

AO+OC=AC

& AO=OC

=> 2AO=AC

In △AOB, from pythagorous

AB

2

=AO

2

+BO

2

=> 100=64+AO

2

=> AO=6

Since, AC=2OA,

Hence, AC=12cm

solution