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p01.pdf - 4.1 Trigonometric Functions Part a A(degrees 0 45...

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4.1 Trigonometric Functions Part a) Part b) Part c) A B A B sin(A+B) sin(A)cos(B)+cos(A)sin(B) Equal ? sin(2A) 2 sin(A) cos(A) Equal ? sin 2 (A) (degrees) (degrees) (radians) (radians) 0 0 0.0000 0.0000 0.000 0.000 yes 0.000 0.000 yes 0.000 45 0 0.7854 0.0000 0.707 0.707 yes 1.000 1.000 yes 0.500 90 0 1.5708 0.0000 1.000 1.000 yes 0.000 0.000 yes 1.000 135 0 2.3562 0.0000 0.707 0.707 yes -1.000 -1.000 yes 0.500 270 0 4.7124 0.0000 -1.000 -1.000 yes 0.000 0.000 yes 1.000 393 0 6.8591 0.0000 0.545 0.545 yes 0.914 0.914 yes 0.297 0 45 0.0000 0.7854 0.707 0.707 yes 0.000 0.000 yes 0.000 45 90 0.7854 1.5708 0.707 0.707 yes 1.000 1.000 yes 0.500 90 135 1.5708 2.3562 -0.707 -0.707 yes 0.000 0.000 yes 1.000 135 270 2.3562 4.7124 0.707 0.707 yes -1.000 -1.000 yes 0.500 270 393 4.7124 6.8591 -0.839 -0.839 yes 0.000 0.000 yes 1.000 393 0 6.8591 0.0000 0.545 0.545 yes 0.914 0.914 yes 0.297 0 90
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