Section+4.3

are on the left side of the unit circle which means it is obtuse. ||  || correct || divided by the hypotenuse ... negative six / ten || and the csc of theta is 2.5, and those two added together are 2.1. ||  || correct || value to change sign. || midterms. ||
 * Student Answers || Student Feedback || Teacher Feedback ||
 * 61. True. All the cosine values
 * 62. False. The answer is -0.8. ||  || Answer is TRUE ... sine of theta value is the y-coordinate
 * 63. E. Theta is .411...and the sin of -theta is -.4
 * 64. B. That's what they equal. ||  || correct ... moving 180 degrees on the circle causes the cosine
 * 65. A. The graph i a straight line at x=1. ||  || correct ... this will be our first identity after midterms ||
 * 66. In process. ||  || for those who care the answer is A ... we will cover this material after