Trigonometric Identities
Trigonometric Identities(1) \(\tan \theta =\frac{\sin \theta }{\cos \theta }\text{ (linear)}\) Conditional trigonometrical identitiesWe have certain trigonometric identities. Like sin2 θ + cos2 θ = 1 and 1 + tan2 θ = sec2 θ etc. Such identities are id…
