MTH 108 Lecture Notes - Lecture 6: Unit Circle, Precalculus, Trigonometric Functions

• School: University of Miami
• Department: Mathematics
• Course: MTH 108
• Professor: Lun- Yi Tsai

Document Summary

7. 5 unit circle approach; properties of the trigonometric. Provide a generalization to each of the key terms listed in this section. Cotangent function sin t = b cos t = a tan t = csc t = sec t = cot t = b a. = t radians sin = sin t cos = cos t tan = tan t csc = csc t sec = sec t cot = cot t. P = (a, b) x2 + y2 = r2 b . 1 a = a b = b r a r b a r b r a a b. Domain and range sin = cos = b r a r tan = csc = sec = cot = b a r b r a a b. [b 6= 0] sin = b cos = a tan = csc = sec = cot = [b 6= 0] b a r b r a a b.