6 Convert to degrees: 11 Convert 670 to radians: Question 19 < 0.8/1 pt 396 Details The clock shows a time of 8 o'clock. What is the angle, measured clockwise, between the minute (long) and hour (short) hands of the clock? The angle is degrees. 12 11 1 2 10 90 7 10 6 3 st Question 22 Find the unknown angle measures. 41 30 78 20 Drawing is not to scale. I y = Assignment 10.2: Unit Circle: Sine and Cosine Functions Score: 0/12 2/12 answered Progress saved Done 0 Question 1 > 0/1 pt 399 Det From the information given, find the quadrant in which the terminal point determined by t lies. Input I, II, III, or IV. (a) sin(t) 0 and cos(t) < 0, quadrant (c) sin(t) > 0 and cos(t) > 0, quadrant (d) sin(t) 0, quadrant ; ; Question 2 > 0/1 pt 399 Details 2 The point P is on the unit circle. If the y-coordinate of P is and P is in quadrant IV, then 3 x = Question 3 If cos(0) = sin(0) > 0/1 pt 399 Details 2 and is in the 2nd quadrant, find the exact value for sin(0). = 5 Question 4 < > If sin(0) cos(0). = 3 5 and is in the 3rd quadrant, find cos(0) Enter your answer as a reduced radical. Enter 12 as 2sqrt(3). 0/1 pt 398 Details Question 5 0/1 pt 3 98 Details Without using a calculator, compute the sine and cosine of 315 by using the reference angle. What is the reference angle? In what quadrant is this angle? sin(315) = cos(315) = (Type sqrt(2) for 2 and sqrt(3) for 3.) degrees. (answer 1, 2, 3, or 4) Question 6 < 0/1 pt 399 Details Without using a calculator, compute the sine and cosine of 11T 6 by using the reference angle. What is the reference angle? radians. In what quadrant is this angle? (answer 1, 2, 3, or 4) sin COS 11 6 11 = = (Type sqrt(2) for 2 and sqrt(3) for 3.) < > 0/1 pt 399 Details Question 7 If = sin(0) = cos(0) = -11T 6 then ' Give exact values. No decimals allowed! Example: Enter sqrt(2)/2 for With functions like sqrt, be sure to use function notation 2 (parentheses). sqrt(2)/2 will work, but sqrt2/2 will not. Question 8 < If sin(0) = 2T then 3 cos(0) = Give exact values. No decimals allowed! Question 9 If = sin(0) = cos(0) = -7T 4 then Give exact values. No decimals allowed! Question 10 Find an angle with 0 < < 360 that has the same: Sine as 50: 0 = Cosine as 50: 0 = degrees degrees Question 11 Find an angle with 0 < < 360 that has the same: Sine function value as 220 0 = Cosine function value as 220 0 = degrees degrees Question 12 > 0/1 pt 399 Details Find the coordinates of a point on a circle with radius 30 corresponding to an angle of 315 (x,y) = ( Round your answers to three decimal places.