document.write( "Question 1083096: Find trigonometric functions of angle α in a rightangled triangle with hypotenuse = 13cm and leg (catheti) = 12 cm \n" ); document.write( "
Algebra.Com's Answer #697102 by Alan3354(69443)\"\" \"About 
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It's a right triangle with sides a = 5, b = 12 & c = 13.
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\n" ); document.write( "Angle C is the right angle = 90 degs.
\n" ); document.write( "sin(C) = 1
\n" ); document.write( "cos(C) = 0
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\n" ); document.write( "Angle A is the smallest angle opposite side a.
\n" ); document.write( "sin(A) = 5/13
\n" ); document.write( "cos(A) = 12/13
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\n" ); document.write( "Angle B is the angle opposite side b.
\n" ); document.write( "sin(B) = 12/13
\n" ); document.write( "cos(B) = 5/13
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\n" ); document.write( "For all angles,
\n" ); document.write( "tan = sin/cos
\n" ); document.write( "cot = 1/tan
\n" ); document.write( "sec = 1/cos
\n" ); document.write( "csc = 1/sin\r
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