document.write( "Question 1028789: In a right triangle, theta is an acute angle and sec theta equals 10 over 3. what is the exact value of sin theta ?
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Algebra.Com's Answer #643861 by FrankM(1040) You can put this solution on YOUR website! sec is 1/cos. So, cos = 3/10 cos is adjacent/hypotenuse. When you draw the triangle, \"opposite\" solves to sqrt(91) so sin is sqrt(91)/10 \n" ); document.write( " |