document.write( "Question 1173963: The point A( - 3, - 5) is on the terminal arm of an angle θ. Determine exact expressions for the primary trigonometric ratios for the angle. \n" ); document.write( "

Algebra.Com's Answer #799303 by ewatrrr(24785) $\"\"$ $\"About$

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document.write( "Hi,\r
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document.write( "The point A(-3, -5) is on the terminal arm of an angle θ.
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document.write( "terminal arm lies in third quadrant: sin and cos are neg, tan positive
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document.write( "Determine exact expressions for the primary trigonometric ratios for the angle.
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document.write( "r = sqrt((-3)^2 + (-5)^2) = √34
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document.write( "sin θ = y/r  = -5/√34
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document.write( "cos θ = x/r  = -3/√34
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document.write( "tan θ = y = 5/3
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document.write( "Wish You the Best in your Studies.
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