document.write( "Question 833612: Given that sin(θ) = −0.1234, and that θ is an angle in the fourth quadrant,
\n" ); document.write( "use reference angles to find the following:
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\n" ); document.write( "cos(θ)=
\n" ); document.write( "sin(π−θ)=
\n" ); document.write( "cos(θ +π)=
\n" ); document.write( "tan(−θ)= \n" ); document.write( "

Algebra.Com's Answer #502673 by stanbon(75887) $\"\"$ $\"About$

You can put this solution on YOUR website!
Given that sin(θ) = −0.1234, and that θ is an angle in the fourth quadrant,
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\n" ); document.write( "theta = -arcsin(-0.1234) = 6.1595
\n" ); document.write( "use reference angles to find the following:
\n" ); document.write( "Reference angle = 0.1237 \r
\n" ); document.write( "\n" ); document.write( "cos(θ) = sin((pi/2)-0.1237) = 0.9924
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\n" ); document.write( "sin(π−θ)= sin(theta) = -0.1234
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\n" ); document.write( "cos(θ +π)= -cos(theta) = -0.9924
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\n" ); document.write( "tan(−θ)= sin(-theta)/cos(-theta)
\n" ); document.write( "= -sin(theta)/cos(theta) = 0.1234/0.9924
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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