Simplify the expression tan r+cot a cot a O tan? x O - tan? a O - sec2 x O sec? x

Q: Let sin t = a, cos t = b, and tan t = c.Write the expression sin(-t) - sin t in terms of a, b, and…

A: Here given as sin t=a, cos t=b, tan t=c

Q: (sec(0) – tan(0))² +1

A: Given expression is secθ-tanθ2+1

Q: tan A – tan B 8. Which expression is equivalent to 1+ tan A tan B A. tan(A+B) B. cot(A +B) С. tan(A…

A: An equation equivalent to the following expression tanA - tanB1 + tanAtanB

Q: The right triangle below satisfies 0 cos(B) tan(0) = tan(B) sin(ß) < tan(ß) D sin(B) < cos(0) a O E…

A:

Q: tan x+tan y 1. Simplify: cotx+coty

A:

Q: Q1Decive the formula for: tan A - tan B + tan A tan B tan(A-B)=

A: Convert tan in sin and cos

Q: S (tan 3x + sec 3x)²dx

A:

Q: What is always true? O sin A - cos A O sin A- cos B sin A- cos C O sin A- tan B

A: Topic = Triangles sin A=cos B

Q: Stan ³0sec ³0 do let v = tan@

A: ∫ tan3θ sec4θ dθ

Q: Establish the identity

A: to prove the given identity

Q: Condense the expression into a single logarithm: log5 (x+1) – 3 log5 (2x)

A:

Q: tan A - tan B = I+ tan A tan B tan(A-B).

A:

Q: sin (a+ B) こIt cot d ton B %3D COS& Cos B

A:

Fundamentals of Trigonometric Identities

Trigonometric Identities are the equalities that involve trigonometry functions and hold for all the values of variables given in the equation.