document.write( "Question 802600: I could use a little help with this math question for my ACT prep worksheets I've been working on. It is question 433 in my booklet:
\n" ); document.write( "Using a right triangle with an acute angle theta, find the other five trigonometric functions of theta if cos theta = 2/5 I am told not to use decimals in my answer.\r
\n" ); document.write( "\n" ); document.write( "I was hoping you could show me the answer and sort of a guide/process of how you got it, so I can be sure to really learn from it and make sure I \"get it down\" for future similar questions. Thank you for taking the time to answer my question, Reggie \n" ); document.write( "

Algebra.Com's Answer #854438 by MathTherapy(10839) $\"\"$ $\"About$

You can put this solution on YOUR website!

\r\n" );
document.write( "I could use a little help with this math question for my ACT prep worksheets I've been working on. It is question\r\n" );
document.write( "433 in my booklet:\r\n" );
document.write( "Using a right triangle with an acute angle theta, find the other five trigonometric functions of theta if\r\n" );
document.write( "cos theta = 2/5 I am told not to use decimals in my answer.\r\n" );
document.write( "\r\n" );
document.write( "I was hoping you could show me the answer and sort of a guide/process of how you got it, so I can be sure to really \r\n" );
document.write( "learn from it and make sure I \"get it down\" for future similar questions. Thank you for taking the time to answer\r\n" );
document.write( "my question, Reggie\r\n" );
document.write( "*******************\r\n" );
document.write( "\r\n" );
document.write( " ===>  ===>  ===>  ===>  \r\n" );
document.write( "x = 2    ;    r = 5     ;        \r\n" );
document.write( "

\n" ); document.write( "

\n" );