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Trigonometric Substitution In Exercises
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- Let 2,3 be a point on the terminal side of . Find the sine, cosine, and tangent of .arrow_forwardDetermine if each statement is true or false. If a statement is false briefly explain why it is not true. (a) 1 radian is approximately equal to 57.3◦. (b) For any real number t, cos2(t) + sin2(t) = 1 (c) π radians is equal to 360◦ (e) If the terminal side of an angle t drawn in standard position is in quadrant IV then cos(t) is positive. (f) e is exactly equal to 2.71828182846 (g) ln(1) = 0 (h) ln(a + b) = ln(a) ln(b) (i) Ast→0+,ln(t)→−∞ (j) arctan (1) = 5π 4 (k) It is possible for a polynomial of degree 5 to have 6 real zeros. (l) It is possible for a polynomial of degree 5 to have 4 turning points. (m)Letr(x)=p(x) be a rational function.Ifp(a)=0 and q(a)̸=0 then x=a is a q(x) vertical asymptote of r.(n) If p(x) is a polynomial then its domain is the set of all real numbers.arrow_forwardFind the exact value of the real number y in radians. y = tan-1 (-1) Format BIUarrow_forward
- Trigonometry (MindTap Course List)TrigonometryISBN:9781337278461Author:Ron LarsonPublisher:Cengage LearningAlgebra & Trigonometry with Analytic GeometryAlgebraISBN:9781133382119Author:SwokowskiPublisher:Cengage