document.write( "Question 395390: Hi, please help me solve this problem:\r
\n" ); document.write( "\n" ); document.write( "Is this true of false: If alpha and beta are in standard position and are coterminal, then cos alpha must equal cos beta. \r
\n" ); document.write( "\n" ); document.write( "Thanks!
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Algebra.Com's Answer #280686 by richard1234(7193)\"\" \"About 
You can put this solution on YOUR website!
Co-terminal angles have the same coordinate (x,y) in the unit circle, so all respective trigonometric functions are the same. \n" ); document.write( "
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