homework p.284-285 #3-99x3 #3 Determine the six trig functions of an angle whose terminal side contains ( 3 ,1) #3 Determine the six trig functions of an angle whose terminal side contains ( 3 ,1) #6 Determine the six trig functions of an angle whose terminal side contains (8,15) #6 Determine the six trig functions of an angle whose terminal side contains (8,15) #9 Determine the six trig functions of an angle whose terminal side contains (-4,10) #9 Determine the six trig functions of an angle whose terminal side contains (-4,10) #12 Determine the six trig functions of an angle whose terminal side contains (3,-9) #12 Determine the six trig functions of an angle whose terminal side contains (3,-9) #15 State the quadrant in which cot > 0 and cos > 0 lies. #15 State the quadrant in which cot > 0 and cos > 0 lies. #18 Find the values of the six trigonometric functions of . 3 Lies in Quadrant III sin 5 #18 Find the values of the six trigonometric functions of . 3 Lies in Quadrant III sin 5 #21 Find the values of the six trigonometric functions of . sec 2 0 #21 Find the values of the six trigonometric functions of . sec 2 0 #24 Find the values of the six trigonometric functions of . tan is undefined. 2 #24 Find the values of the six trigonometric functions of . tan is undefined. 2 #27 The terminal side of lies on the line 2x-y=0 in Quadrant III. Give the six trig values by finding a point on the line. #27 The terminal side of lies on the line 2x-y=0 in Quadrant III. Give the six trig values by finding a point on the line. #30 Evaluate the trigonometric function of the quadrant angle. tan 2 #30 Evaluate the trigonometric function of the quadrant angle. tan 2 #33 Evaluate the trigonometric function of the quadrant angle. sec 0 #33 Evaluate the trigonometric function of the quadrant angle. sec 0 #36 Evaluate the trigonometric function of the quadrant angle. csc 2 #36 Evaluate the trigonometric function of the quadrant angle. csc 2 Reference Angle If θ is in standard position, then the reference angle θ′ associated with θ is the acute angle formed by the terminal side of θ and the x-axis. * Never make a reference angle to the y-axis! #39 Find the reference angle for the special angle ' Then sketch and in standard position. 135 ' #39 Find the reference angle for the special angle ' Then sketch and in standard position. 135 ' #42 Find the reference angle for the special angle ' Then sketch and in standard position. 3 ' 4 #42 Find the reference angle for the special angle ' Then sketch and in standard position. 3 ' 4 #45 Find the reference angle for the special angle ' Then sketch and in standard position. 208 ' #45 Find the reference angle for the special angle ' Then sketch and in standard position. 208 ' #48 Find the reference angle for the special angle ' 95 Then sketch and in standard position. ' #48 Find the reference angle for the special angle ' 95 Then sketch and in standard position. ' #51 Find the reference angle for the special angle ' . Then sketch and in standard position. 368 ' #51 Find the reference angle for the special angle ' . Then sketch and in standard position. 368 ' #54 Evaluate the sine, cosine, and tangent of the angle without using a calculator. 300 #54 Evaluate the sine, cosine, and tangent of the angle without using a calculator. 300 #57 Evaluate the sine, cosine, and tangent of the angle without using a calculator. 240 #57 Evaluate the sine, cosine, and tangent of the angle without using a calculator. 240 #60 Evaluate the sine, cosine, and tangent of the angle without using a calculator. 3 4 #60 Evaluate the sine, cosine, and tangent of the angle without using a calculator. 3 4 #63 Evaluate the sine, cosine, and tangent of the angle without using a calculator. 11 4 #63 Evaluate the sine, cosine, and tangent of the angle without using a calculator. 11 4 #66 Evaluate the sine, cosine, and tangent of the angle without using a calculator. 20 3 #66 Evaluate the sine, cosine, and tangent of the angle without using a calculator. 20 3 #69 Find the indicated trig value in the specified quadrant. tan 3 Quadrant III 2 #69 Find the indicated trig value in the specified quadrant. tan 3 Quadrant III 2 #72 Find the indicated trig value in the specified quadrant. sec 9 Quadrant III 4 #72 Find the indicated trig value in the specified quadrant. sec 9 Quadrant III 4 #75 Use a calculator to evaluate the trig function. Round your answer to four decimal places. sin10 #75 Use a calculator to evaluate the trig function. Round your answer to four decimal places. sin10 #78 Use a calculator to evaluate the trig function. Round your answer to four decimal places. csc 320 #78 Use a calculator to evaluate the trig function. Round your answer to four decimal places. csc 320 #81 Use a calculator to evaluate the trig function. Round your answer to four decimal places. sec( 280 ) #81 Use a calculator to evaluate the trig function. Round your answer to four decimal places. sec( 280 ) #84 Use a calculator to evaluate the trig function. Round your answer to four decimal places. sin( .65) #84 Use a calculator to evaluate the trig function. Round your answer to four decimal places. sin( .65) #87 Use a calculator to evaluate the trig function. Round your answer to four decimal places. 2 tan 9 #87 Use a calculator to evaluate the trig function. Round your answer to four decimal places. 2 tan 9 #90 Use a calculator to evaluate the trig function. Round your answer to four decimal places. 15 cos( 14 ) #90 Use a calculator to evaluate the trig function. Round your answer to four decimal places. 15 cos( 14 ) #93 Find two solutions of the equation. Give your answers in degrees 0 360 and in radians 0 2 . Do not use a calculator. a) csc 2 3 b) cot 1 3 #93 Find two solutions of the equation. Give your answers in degrees 0 360 and in radians 0 2 . Do not use a calculator. a) csc 2 3 b) cot 1 3 #96 Find two solutions of the equation. Give your answers in degrees 0 360 and in radians 0 2 . Do not use a calculator. a) cot 3 b) sec 2 #96 Find two solutions of the equation. Give your answers in degrees 0 360 and in radians 0 2 . Do not use a calculator. a) cot 3 b) sec 2 #99 An airplane flying at an altitude of 6 miles is on a flight path that passes directly over an observer. If is the angle of elevation from the observer to the plane, find the distance from the observer to the plane when (a) 30 (b) 90 (c) 120 #99 An airplane flying at an altitude of 6 miles is on a flight path that passes directly over an observer. If is the angle of elevation from the observer to the plane, find the distance from the observer to the plane when (a) 30 (b) 90 (c) 120