1. Identify which of the given angles has the same reference as 30 degrees. There may be more than one Options : 120,210,300,150,225

2.identify which of the given angle has the same reference angle as 45 degrees there may be more than one
Options:125,240,300,315,225

3.identify which of the given angles has the same reference angle as 60 degrees. There may be more than one.
Options: 135, 210, 225, 330, 120

Which of the angles below have a sine value of 0?
Options: 90,180,270,360

Which of the angles below have a cosine value of 0?
Options: 90,180,270,360

Please help out I’m running out of time- and I’ve done this assignment before but got a low score

If x=-3 is the only x-intercept of the graph of a quadratic equation, which statement best discribes the discriminant of the equation?

Franco wants to double the volume of the cone. what should he do?

Since opening night, attendance at play a has increased steadily, while attendance at play b first rose and then fell. equations modeling the daily attendance y at each play are shown below, where x is the number of days since opening night. on what day(s) was the attendance the same at both plays? what was the attendance? play a: y = 8x + 191 play b: y = -x^2 + 26x + 126 a. the attendance was never the same at both plays. b. the attendance was the same on day 5. the attendance was 231 at both plays on that day. c. the attendance was the same on day 13. the attendance was 295 at both plays on that day. d. the attendance was the same on days 5 and 13. the attendance at both plays on those days was 231 and 295 respectively.