18. [-/1 Points] DETAILS LARPCALC10 4.4.062. MY NOTES A. Evaluate the sine, cosine, and tangent of the angle without using a calculator. (If an answer is undefined, enter UNDEFINED.) 3n 0 = 4 sin 0 = cos 0 = tan 0 = Need Help? Read It Watch It 19. [-/1 Points] DETAILS LARPCALC10 4.4.072. MY NOTES A Use the function value to find the indicated trigonometric value in the specified quadrant. Function Value Quadrant Trigonometric Value csc(0) = -2 IV cot(0) cot(0) = Need Help? Read It Watch It20. [-/1 Points] DETAILS LARPCALC10 4.4.079. MY NOTES ASK YOUR TEACHER | PRACTICE ANOT Use a calculator to evaluate the trigonometric function. Round your answer to four decimal places. (Be sure the calculator is in the correct mode.) cot 179 Need Help? 21. [-/1 Points] DETAILS LARPCALC10 4.4.096. MY NOTES | ASK YOUR TEA( Find two solutions of the equation. Give your answers in degrees (0 5 9