0 Question 47 v Eon pt '0 3 Z 19 6) Details 9 Suppose that o: is an acute angle with cot or = E. Compute the exact value of sin or. You do not have to rationalize the denominator. Submit Question 0 Question 60 v Eon pt '0 3 819 6) Details Without using a calculator, compute the sine, cosine, and tangent of 2400 by using the reference angle. (Type sqrt(2) for V5 and sqrt(3) for .) What is the reference angle? In what quadrant is this angle? W, = mm = . Question 54 0/1 pt 9 3 19 0 Details 8 TT If 0 = 3 then sin (0) equals cos(0) equals LLL tan(0) equals sec(0) equals Submit QuestionQuestion 30 [3011 pt '0 3 819 6) Details 2 Suppose that ,6 is an acute angle with sin = 3 Compute the exact value of cot ,6. You do not have to rationalize the denominator. Submit Question . Question 59 > 0/1 pt 3 19 8 Details 7 TT If 0 = 4 -, then find exact values for the following: sec (0) equals csc(0) equals tan (0) equals cot (0) equals Submit Question0 Question 33 v [3011 pt '0 3 2319 6) Details 7r For 0 [30/1 pt '0 3 2:319 6) Details b Note: Triangle may not be drawn to scale. Suppose a = 48 and b = 55. Find an exact value (report answer as a fraction): W) = mow = mun = mm = seem) = em = Question for thought: What did you observe with each pair? And, geometrically, why was this the case? _ubmit Question \f0 Question 61 v [Zn/1 pt '0 3 819 G) Details For each value of t below, determine the quadrant in which the terminal point is found and find the corresponding reference number I? . [NOTE 1: Enter '1' for quadrant I, '2' for quadrant ll, '3' for quadrant Ill, and '4' for quadrant |V.] [NOTE 2: You can enter 71' as 'pi' in your answers] 1571' _ _ (b) t = 15 found in quadrant 1071' _ (a) t = T is found in quadrant I: and t and f (c) t = 6 is found in quadrant S and f = (d) t = 2 is found in quadrant C] and f = Submit Question 0 Question 35 v 30/1 pt '0 3 819 6) Details 11' For 0 [40/1 pt '0 3 2319 6) Details b Note: Triangle may not be drawn to scale. Suppose a = 91 and b = 60 and c = 109. Find an exact value (report answer as a fraction): M = mm) = m = mm = m = mm) = Question 55 0/1 pt 9 3 19 0 Details If 0 = , then find exact values for the following: 6 sin (0) equals cos(0) equals tan (0) equals sec (0) equals Submit Question0 Question 38 v 80/1 pt '0 3 2319 G) Details b Note: Triangle may not be drawn to scale. Suppose a = 119 and b = 120. Find an exact value (report answer as a fraction): mm = :1 m = :1 mm = :1 seem) = :1 mm) = : com = S 0 Question 46 v [3011 pt '0 3 Z 19 G) Details 7 Suppose that 7 is an acute angle with sec'y = E. Compute the exact value of tan 7. You do not have to rationalize the denominator. Submit Question \fQuestion 53 0/1 pt 9 3 19 0 Details Find the terminal point P(x, y) on the unit circle determined by the given value of t: (a) If t = 90 , then x = and y = (b) If t = - 90 , then x = and y = (c) If t = 60 , then x = and y = (d) If t = - 60 , then x = and y = (e) If t = 135 , then x = and y = (f) If t = - 135 , then x = and y = Submit Question0 Question 32 v [3011 pt '0 3 2319 6) Details A 38-ft ladder leans against a building so that the angle between the ground and the ladder is 780 . How high does the ladder reach on the building? : ft Submit Question 0 Question 57 v [4011 pt '0 3 819 6) Details Without using a calculator, compute the sine, cosine, and 7?T tangent of ? by using the reference angle. (Type sqrt(2) for \\/ and sqrt(3) for .) What is the reference angle? In what quadrant is this angle? Submit