please help with both
Fall 2020 MAT170 - Final Exam Review -0.75 60. In the diagramih represents the terminal point's distance to the right of the circle's center (in radius lengths). (a) What are the measures of the two angles shown in the diagram which both have terminal rays located h radius lengths to the right of the center of the circle? (Express your answers in radians, rounded to three decimal places.) (b) Which of the angles shown in the above diagram is/are the values of arccos(0.75) ? Why? (e) If the radius of this circle is 10 cm, how far apart are the two points located where each of these rays intersects the circle ? (In other words, what is the difference between they coordinates of the two points where the rays intersect the circle?) 61. In the diagram. v represents the terminal point's distance above the circle's center (in radius lengths). (a) What are the measures of the two angles shown in the diagram which both have terminal rays located v radius lengths below the center of the circle? (Express your answers in radians, rounded to three decimal places.) (b) Which of the angles shown in the above diagram is/are the values of aresin(-0.91) ? Why? 091 (c) If the radius of this circle is 10 cm, bow far apart are the two points located where each of these rays intersects the circle ? (In other words, what is the difference between the x coordinates of the two points where the rays intersect the circle?) 62. Consider the following four angles Angle A Angle B Angle C Angle D O (a) For which gilt nur that tani Fall 2020 MAT170 - Final Exam Review -0.75 60. In the diagramih represents the terminal point's distance to the right of the circle's center (in radius lengths). (a) What are the measures of the two angles shown in the diagram which both have terminal rays located h radius lengths to the right of the center of the circle? (Express your answers in radians, rounded to three decimal places.) (b) Which of the angles shown in the above diagram is/are the values of arccos(0.75) ? Why? (e) If the radius of this circle is 10 cm, how far apart are the two points located where each of these rays intersects the circle ? (In other words, what is the difference between they coordinates of the two points where the rays intersect the circle?) 61. In the diagram. v represents the terminal point's distance above the circle's center (in radius lengths). (a) What are the measures of the two angles shown in the diagram which both have terminal rays located v radius lengths below the center of the circle? (Express your answers in radians, rounded to three decimal places.) (b) Which of the angles shown in the above diagram is/are the values of aresin(-0.91) ? Why? 091 (c) If the radius of this circle is 10 cm, bow far apart are the two points located where each of these rays intersects the circle ? (In other words, what is the difference between the x coordinates of the two points where the rays intersect the circle?) 62. Consider the following four angles Angle A Angle B Angle C Angle D O (a) For which gilt nur that tani