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Hello guys can someone help me with this, my dead line is too close hehe

Hello guys can someone help me with this, my dead line is too close hehe-example-1
User Kugyousha
by
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1 Answer

6 votes

We will solve all the questions by pythagoras theorem i.e.


\boxed{ \mathcal{ {H}^(2) = {P}^(2) + {B}^(2) }}

#1


\green \implies \red{ \sf{30}^(2) = {x}^(2) + {18}^(2) }


\green \implies \red{ \sf{x}^(2) = {30}^(2) - {18}^(2) }


\green \implies \red{ \sf{x}^(2) = 900 - 324 }


\green \implies \red{ \sf{x}^(2) = 900 - 324 }


\green \implies \red{ \sf{x}^(2) = 576}


\green \implies \red{ \sf \: x= √(576)}


\green \implies \red{ \sf \: x= 24}

#2


\orange \implies \blue{ \sf \: {14}^(2) = {x}^(2) + {x}^(2) }


\orange \implies \blue{ \sf \: {14}^(2) = 2{x}^(2) }


\orange \implies \blue{ \sf \: 196= 2{x}^(2) }


\orange \implies \blue{ \sf \: 98 = {x}^(2) }


\orange \implies \blue{ \sf √(98 )= {x}}


\orange \implies \blue{ \sf x = 9.9}

#3


\pink \implies \purple{ \sf {x}^(2) = {70}^(2) + {240}^(2) }


\pink \implies \purple{ \sf {x}^(2) = 4900 + 57600 }


\pink \implies \purple{ \sf {x}^(2) = 62500 }


\pink \implies \purple{ \sf x = √(62500) }


\pink \implies \purple{ \sf x = 250 }

User Kostya
by
8.3k points

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