document.write( "Question 25038: I am so lost over this math, I need help with these questions ASAP...I am so lost
\n" ); document.write( "4) A right triangle is a triangle with one angle measuring 90°. In a right triangle, the sides are related by Pythagorean Theorem, where c is the hypotenuse (the side opposite the 90° angle). Find the hypotenuse when the other 2 sides’ measurements are 3 feet and 4 feet.
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\n" ); document.write( "\n" ); document.write( "5) Suppose you travel north for 35 kilometers then travel east 65 kilometers. How far are you from your starting point?
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Algebra.Com's Answer #13422 by Paul(988)\"\" \"About 
You can put this solution on YOUR website!
For the first one.
\n" ); document.write( "It reallly easy.
\n" ); document.write( "Use the formula.
\n" ); document.write( "a^2+b^2=c^2
\n" ); document.write( "a= 3, b=4
\n" ); document.write( "9+16=c^2
\n" ); document.write( "c=5\r
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\n" ); document.write( "\n" ); document.write( "The second one is really easy too.
\n" ); document.write( "Use pythagoras Theorem.
\n" ); document.write( "35^2+b^2=65^2
\n" ); document.write( "find b
\n" ); document.write( "65^2-35^2=b^2
\n" ); document.write( "b^2=3000
\n" ); document.write( "Take a squre root.
\n" ); document.write( "b=54.8\r
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\n" ); document.write( "\n" ); document.write( "Hence you are 54.8km from starting point
\n" ); document.write( "Paul.
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