document.write( "Question 280562: I have been working on this math problem and I can't seem to figure it out. I was wondering if someone could help me? Please and Thank You!! I would deeply appreciate it!\r
\n" );
document.write( "\n" );
document.write( "The Sine and Cosine Ratios
\n" );
document.write( "A certain jet is capable of a steady 20 degree climb. How much altitude does the jet gain when it moves 1km throughthe air? Answer to the nearest 50m. \n" );
document.write( "
Algebra.Com's Answer #470585 by arKed(27)![]() ![]() You can put this solution on YOUR website! Solving for the altitude: \n" ); document.write( "sine(teta)=opposite(a)/hypotenuse(b)\r \n" ); document.write( "\n" ); document.write( "Substitute the given:(for a distance of 1km) \n" ); document.write( "sin20=a/1000m \n" ); document.write( "By cross multiplication \n" ); document.write( "we get; \n" ); document.write( "a=1000sin20 \n" ); document.write( "a=342.02 meters\r \n" ); document.write( "\n" ); document.write( "Substitute the given:(for a distance of 50m) \n" ); document.write( "sin20=a/50m \n" ); document.write( "By cross multiplication \n" ); document.write( "we get; \n" ); document.write( "a=50sin20 \n" ); document.write( "a=17.101 meters\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |