Graph the curve. x = cos(t) + In(tan(t/2)), y = sin(t), A/4 sts 3/4 y y 1.2- -0.3 -0.2 -0.1 0.1 0.2 0.3 1.0 -0.2 0.8 -0.4 -0.6F 0.6 -0.8F 0.4 -1.0 0.2 -1.2E -1.4F -0.3 -0.2 -0.1 0.1 0.2 0.3 y y х 1.4 -0.3 -0.2 -0.1 0.1 0.2 0.3 1.2 -0.2- 1.0 -0.4 0.8 -0.6 0.6 -0.8 0.4 0.2 -1.0 -1.2F -0.3 -0.2 -0.1 0.1 0.2 0.3 Find the exact length of the curve.

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