View Notes Inverse Trig Functions from MATH 1112 at Kennesaw State University Quick Review Graph the function Inverse Trigonometric Functions Keeper 7Prove the Following Trigonometric Identities ((1 Cot^2 Theta) Tan Theta)/Sec^2 Theta = Cot Theta CBSE CBSE (English Medium) Class 10 Question Papers 6 Textbook Prove the following trigonometric identities `((1 cot^2 theta) tan theta)/sec^2 theta = cot theta` Advertisement Remove all ads Solution Show Solution We have to provePeriodicity of trig functions Sine, cosine, secant, and cosecant have period 2 π while tangent and cotangent have period π Identities for negative angles Sine, tangent, cotangent, and cosecant are odd functions while cosine and secant are even functions Ptolemy's identities, the sum and difference formulas for sine and cosine
Using Trigonometric Identities Video Khan Academy
