Asked by DUKE

A plane flies northward for 430km, it then flies eastwards for 380km.How far is it from the starting point?
Answered by bobpursley
what is sqrt(430^2+380^2)?
Answered by Blessing
Pls ans my questions
Answered by Anonymous
245343
Answered by Princess
First draw the north,south,west,east.
a^2=b^2+c^2
So the north will be b
b=430km
So the east will be c
c=380km
So now let's focus on the hypotenuse
According to Phythagoras Theorem
a^2=b^2+c^2
a^2=430km^2+ 380km^2
a^2=184900km+144400km
a^2=329300
Take the square root of both sides
a=573.846669km
a=573.8km



b=430km
So the east will be va
Answered by Princess
Am I right?
Answered by Ikima
Is that the correct answer
Answered by joy
the answer is correct
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