document.write( "Question 747456: Hi there,\r
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document.write( "I have had a question in trigonometry. It was a right angled triangle with a degree of 3 and the opposite side was 70cm. I have to find the distance of that and I tried using SINE as it was opposite over hypotenuse. (I had to find it closet to meters) \r
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document.write( "Sin 3 (degree)= 70 over y
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document.write( " 70 over 1 x 70 over y = Sin 3 x 70 over 1
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document.write( " y = Sin 3 x 70
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document.write( " meaning y = 3.66\r
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document.write( "I don't think that is right. Can someone verify this please?\r
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document.write( "Thanks,\r
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document.write( "~Michael \n" );
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Algebra.Com's Answer #454933 by josgarithmetic(39617)![]() ![]() ![]() You can put this solution on YOUR website! Triangle with an angle of 3 degrees means you have also an angle of 87 degrees. If the 3 degree angle is opposite of the 70 cm. side, then you have the one other leg and the hypotenuse which you can find values using law of sines. \r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Opposte of 90 degress_____________hypotenuse = h \n" ); document.write( "Opposite of 3 degress_____________short leg = 70 cm. \n" ); document.write( "Oppossite of 87 degrees___________long leg = y\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |