Question

In a triangular field having sides 30m ,72m and 78m, the length of the altitude to the side measuring 72m is :
(1) 25 m
(2) 28 m
(3) 30 m
(4) 35 m​

Answer 1

Answer:

30m

Step-by-step explanation:

let altitude be x

Then {72×72}+{x×x}os equal to( 78×78)

So( 78+72 )-(78-72)

Which is equal to 30m

Therefore answer is option 3

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