If O is an angle in standard position and its terminal side passes through the point (15,8), find the exact value of sec 0 in simplest radical form.

The test scores of 32 students are listed below. construct a boxplot for the data set and include the values of the 5-number summary. 32 37 41 44 46 48 53 55 57 57 59 63 65 66 68 69 70 71 74 74 75 77 78 79 81 82 83 86 89 92 95 99

We just started the introduction into circles and i have no idea how to do this.

What does the sign of the slope tell you about a line?