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So I am new to sine, cosine, and tangent, so I need some help. Just explain it. No need for the answers unless you want to give it to me. :D Let triangle ABC be a right triangle with angleC=90degrees. Given the tangent of one of
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Which of the following lists contains only functions with vertical asymptotes in their graphs? A. Cosine, sine, tangent, cotangent B. Tangent, secant, cosecant, cotangent C. Sine, tangent, secant, cosecant D. Cosine, sine, secant,
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I had to find the sine, cosine and tangent of 150 degrees. I got  sq. root of 3/2, 1/2, and  sq. root of 3/3. But my book has 1/2 as the sine, and sq. root of 3/3 as the cosine. Why is this? I thought that it was thirty
asked by Sam on December 20, 2009

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1. An artist is designing triangular mirrors. Determine the number of different triangles that she can form using the given measurements. Then solve the triangles. Round to the nearest tenth. a=4.2 cm b= 5.7 cm measure angle A= 39
asked by Anonymous on April 17, 2013 
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1. An artist is designing triangular mirrors. Determine the number of different triangles that she can form using the given measurements. Then solve the triangles. Round to the nearest tenth. a=4.2 cm b= 5.7 cm measure angle A= 39
asked by Anonymous on April 18, 2013 
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1. An artist is designing triangular mirrors. Determine the number of different triangles that she can form using the given measurements. Then solve the triangles. Round to the nearest tenth. a=4.2 cm b= 5.7 cm measure angle A= 39
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Find the exact value of the sine, cosine, and tangent of the angle 330 degrees. I know the tangent is (square root 3)/3, but how?
asked by Anonymous on March 28, 2015 
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Evaluate the sine, cosine and tangent of 7pi/3. I got 1/2, sq. root of 3/2 and sq. root of three. My book says the sine and the tangent are negative, but I don't know why? Can you explain the rule??
asked by Sam on December 20, 2009