Suppose that cos(0) = and 0 <0 <. a. Sketch a right triangle with an interior angle measure of 0 radians. Since cos(0) = , you can write down the lengths of two sides of the right triangle. 29 > b. Using your diagram from part (a), determine the exact value of sin(0). Enter your answer as a fraction. sin(0) Preview c. Using your diagram from part (a), determine the exact value of tan(0). Enter your answer as a fraction. tan(0) Preview Consider the right triangle shown below. The hypotenuse of the triangle is r = 13 cm long. Suppose cos(0) side lengths of the triangle? = 0.784 and sin(0) = 0.621. What are the other cm Preview • y = Preview cm

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