Write an algebraic expression that is equivalent to the given expression. sin(arctan(x))

Q: Rewrite the expression as an algebraic expression in x. sin(tan-1(x)) Need Help? Read It

A:

Q: sin2xsin5xcos2xcos5x. Complete identity

A: Consider the identity

Q: A company estimates that 0.4% of their products will fail after the original warranty period but…

A: Given: A company estimates that 0.4% of their products will fail after the original warranty period…

Trigonometric Identities

Trigonometry in mathematics deals with the right-angled triangle’s angles and sides. By trigonometric identities, we mean the identities we use whenever we need to express the various trigonometric functions in terms of an equation.

Inverse Trigonometric Functions

Inverse trigonometric functions are the inverse of normal trigonometric functions. Alternatively denoted as cyclometric or arcus functions, these inverse trigonometric functions exist to counter the basic trigonometric functions, such as sine (sin), cosine (cos), tangent (tan), cotangent (cot), secant (sec), and cosecant (cosec). When trigonometric ratios are calculated, the angular values can be calculated with the help of the inverse trigonometric functions.