Week 12 HW Trigonometry 1 Preparation for Calculus EGR 1980 Fall 01 Prof Griffith Student Name ID 1 A circle has a radius of Find the radian measure of the central angle that intercepts an arc of length Do not round any intermediate computations and round your answer to the nearest tenth 2 Convert to radian measure in terms of 3 Answer the following a Find an angle between and b Find an angle between and that is coterminal with that is coterminal with Give exact values for your answers 4 Find the reference angle for ALEKS Week 12 HW Trigonometry 1 08 23 2014 1 28 34 PM EDT Copyright 2014 UC Regents and ALEKS Corporation P 1 11 5 Sketch 6 Find in standard position and where is the angle shown in the figure Give exact values not decimal approximations ALEKS Week 12 HW Trigonometry 1 08 23 2014 1 28 34 PM EDT Copyright 2014 UC Regents and ALEKS Corporation P 2 11 7 Solve the right triangle Round your answers to the nearest tenth 8 Find Round your answer to the nearest tenth of a degree ALEKS Week 12 HW Trigonometry 1 08 23 2014 1 28 34 PM EDT Copyright 2014 UC Regents and ALEKS Corporation P 3 11 9 A right triangle has side lengths Use these lengths to find and as shown below and 10 Consider a triangle like the one below Suppose that is not drawn to scale Solve the triangle and The figure Round your answers to the nearest tenth 11 Find the terminal point on the unit circle determined by Use exact values not decimal approximations ALEKS Week 12 HW Trigonometry 1 08 23 2014 1 28 34 PM EDT Copyright 2014 UC Regents and ALEKS Corporation P 4 11 12 Find the exact value of 13 Let be an angle in quadrant Find the exact values of 14 Let such that and be a point on the terminal side of Find the exact values of and 15 Find the exact values below 16 Graph the function ALEKS Week 12 HW Trigonometry 1 08 23 2014 1 28 34 PM EDT Copyright 2014 UC Regents and ALEKS Corporation P 5 11 17 Graph the function 18 Graph the function 19 Graph the function ALEKS Week 12 HW Trigonometry 1 08 23 2014 1 28 34 PM EDT Copyright 2014 UC Regents and ALEKS Corporation P 6 11 20 Graph the function ALEKS Week 12 HW Trigonometry 1 08 23 2014 1 28 34 PM EDT Copyright 2014 UC Regents and ALEKS Corporation P 7 11 Week 12 HW Trigonometry 1 Answers for class Preparation for Calculus EGR 1980 Fall 01 1 radians 2 3 a radians b 4 5 6 7 8 ALEKS Week 12 HW Trigonometry 1 08 23 2014 1 28 34 PM EDT Copyright 2014 UC Regents and ALEKS Corporation P 8 11 9 10 11 12 13 14 15 ALEKS Week 12 HW Trigonometry 1 08 23 2014 1 28 34 PM EDT Copyright 2014 UC Regents and ALEKS Corporation P 9 11 16 17 18 19 ALEKS Week 12 HW Trigonometry 1 08 23 2014 1 28 34 PM EDT Copyright 2014 UC Regents and ALEKS Corporation P 10 11 20 ALEKS Week 12 HW Trigonometry 1 08 23 2014 1 28 34 PM EDT Copyright 2014 UC Regents and ALEKS Corporation P 11 11