document.write( "Question 428019: What is 1/sec^2theta + 1/csc^2theta? \n" ); document.write( "
Algebra.Com's Answer #297592 by Gogonati(855)\"\" \"About 
You can put this solution on YOUR website!
Solution:As we know \"sec%28theta%29=1%2Fcos%28theta%29\" and \r
\n" ); document.write( "\n" ); document.write( "\"csc%28theta%29=1%2Fsin%28theta%29\" We rewrite our trigonometric identity:\r
\n" ); document.write( "\n" ); document.write( "\"%281%2Fsec%28theta%29%29%5E2%2B%281%2Fcsc%28theta%29%29%5E2\"=\r
\n" ); document.write( "\n" ); document.write( "\"%28cos%28theta%29%29%5E2+%2B%28sin%28theta%29%29%5E2=1\"\r
\n" ); document.write( "\n" ); document.write( "Done.
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