Math, asked by mithubarvep9v0rl, 1 year ago

Please solve question no.4and5

Please help

Q.4.ABCD is rectangle,if BC=12,CD=9,find OA.


Q.5.If y=4x-2/5 and x=3,then what is the value of y?

Please

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Answered by vidushi99
6
4.
Solve it by pythagoras theorem,
BCsq + DCsq= BDsq
BDsq will be = ACsq

5.
x=3
y=4*3-2/5
= 2

vidushi99: check i hv done both...
vidushi99: please mark me brainliest if u understoof and if this was helpful
mithubarvep9v0rl: Please explain me question number.4
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