Simplify the following expression: tan x csc X 2. cos (90-e)-1 3. 1+sin (-0) 1. sin x cot x sec x sec x

Q: Simplify the first trigonometric expression by writing the simplified form in terms of the second…

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Q: Simplify the following expressions: cos 20 a. sin 8+cos 0 tan 2x b. tan x C. sin 2x tan-

A: a) The given expression is, cos 2θsinθ+cosθ. Simplify the expression as shown below. cos…

Q: Simplify the first trigonometric expression by writing the simplified form in terms of the second…

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Q: Simplify the following trigonometric expression as much as possible. 1- cos x sin x sin x 1- cos x

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Q: Simplify the following expression. sin (x + 2n) b. cos (x - 2T) c. tan (x-t) a.

A: Given that: sin(x+2π)   So, LHS = sin(x+2π)              = sin(2π+x)               = sin(x)…

Q: Simplify the expression below and then determine which of the following expressions is not…

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Q: Match the trigonometric expression with its simplified form. sec2(x) – 1 sin²cx) O sec?(x) sec(x)…

A: Use the Pythagorean identity

Q: Simplify the expression as much as possible after substituting 2 sin(0) for x. (Assume 0° < 0 <…

A: Simplify the given expression √(4 – x2) by substituting 2 sin θ for x.

Q: Evaluate the following expressions : 1 -1 O Sec(Cos ) b) Sin1– Sin' (-1) c) Cos (-Sin)

A: Trigonometric ratios are both normal and inverse. They have units called degrees and radians.

Q: tan 0 cot 0

A: (I)  tanθcotθ=sinθcosθcosθsinθ    (Reason : tanθ=sinθcosθ, cotθ=cosθsinθ)         =sin2θcos2θ…

Q: Simplify the following expression. sin (x + 27) b. cos (x - 27) C. tan (x - T) a.

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Q: Match the ratios for sin X, cos X and tan X.

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Q: Given the expression below, determine tan (0/2). sin 0 - x². 1+cos 0

A: We have to find the value of tanθ2 by the given expression sinθ1+cosθ=x2 first using the formula of…

Q: Rewrite the following expression in terms of the given functions. 1 cos x and sin x tan X+ cot x

A: We have to Express

Q: What is the equivalent of the given expression in terms of sin y? * csc?y – 1 cos y cot y

A: The trigonometric ratio gives relation among various side and angles of any right triangle . The…

Q: Simplify to a single trig ratio: cos*(f) sin( – 180 + f) tan(180 – f) · cos(360 – f)

A: There are six trigonometric functions which are sine (sin), cosine (cos), secant (sec), cosecant…

Q: Find the exact value of the expression whenever it is defined.

A: Part (a): Given, cotsin-1-25

Q: Simplify: cos(x+ ) + sin(x – ) 5.

A: The following formulae are used in solving the given expression.

Q: Verify the following trig identity: tan x 1 + sec x + 1 + sec x tan x = 2 csc x

A: Given that, the trigonometry identity is tanx1+secx+1+secxtanx=2cscx. Choose the…

Q: Simplify the following expression: tan x csc x 2. cos (90-0)-1 3. 1+sin (-0) 1. sin x cot x sec x…

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Q: Evaluate the following expressions. V3 2 sin cos 2 () tan cos

A: For evaluating sincos-132 let us assume cos x = 32 hence x=cos-132 and  sin x = ±1-322=1-34sin x=…

Q: The value of the expression cos? x – tan? x – 2+ sin² x + sec² x is O 4 sec x O -4 csc x O 4 O 4 tan…

A: Trigonometric equations used to solve the above question:

Q: simplify sin^2 (t)+cos^2(t)/cos^2(t) to an expression involving a single trig function with no…

A: We have to find the trigonometry  function

Q: Simplify the expression sec⁡ x cot ⁡x−cot⁡ x cos ⁡x .

A: sec x cot x - cot x cos x = ( 1/cos x). (cos x / sin x)   - (cos x/ sin x). cos x = sin x -…

Q: Simplify the expressions below. (a) tan(cos−1 x)     (b) sin(tan−1 x)

A: (a)

Q: Write the following in terms of sin 0 and cos 0 and then simplify if possible. csc e cot 0 cos e cos…

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Q: Find the identical expression for the following. ​sin x(sec x- cot x) A. sec x  B. cotx-sinx c.…

A: The given expression is sin xsec x-cot x.

Q: Simplify the following expressions: cos 20 tan 2x b. tan x a. sin 0+cos 0 C. sin 2x tan

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Q: Simplify the following expression.   (sinθ / cscθ)- secθcosθ

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Q: Write the following in terms of sin 0 and cos 0 and then simplify if possible. sec 0 tan e

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Q: Simplify the following expression in terms of x. (tan (2x)+ cos "(x)] Cos + COS

A: To solve the expression in terms of x

Q: Simplify 4 sin x cos + 2

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Q: Rewrite sin(x+7*Pi/6) in terms of sin x and cos x

A: We use  Sin(A+B) = sin(A) cos(B)+cos(A) sin(B)

Q: Simplify the expression vx+S1 as much as possible after substituting 9 tan 6 for x. 9 cos e | 9 csc…

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Q: Simplify the expression. CoS cos (-x) cos (-x) sin (-x) sin (X)

A: Here, we will use basic properties of Trigonometry ratios

Q: The value of the expression cos a tan x – 4 + sin x + sec? a is O 8 tanx O -8 csC x 8 sec x

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Q: Evaluate sin' x cos x dæ. x dx. Answer:

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Q: Rewrite the expression, cos x/(1 + sin x) + tan x; cos x  in terms of the given function or…

A: Rewrite the expression, cos x/(1 + sin x) + tan x; cos x  in terms of the given function or…

Q: Perform the indicated operation and simplify. 1. 1 sin t 1 Cos t tan t + sec t

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Q: Simplify the following expressions. sec x-cOS X 1. sin x

A: The given trigonometric equation is: sec x-cos xsin x

Q: Simplify the expression tan x/tan x + cot x. A sin x B cos x C sin^2 x D cos^2 x

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Q: Write the following in terms of sin x and cos x; then simplify if possible. csc x cot x =

A: Here we write csc x cot x in terms of sin x and cos x .

Q: 1 a) cos(x) tan(x)

A: Given data- We have given the expression-                       We have to simplify the equation to…

Q: Simplify the following expressions. sin (tan-¹ ( =)) = sin (2 tan-¹()) =

A: sintan-1x2

Q: Rewrite the following trigonometric expression as an algebraic expression. (a) sin(tan^−1(x)) (b)…

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Q: 1+cos 0 V1- cos 0

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Q: Choose the expression that completes the following equation so that it is an identity. tanx+cotr = O…

A: Given,  tan(x)+cot(x)=sin(x)cos(x)+cos(x)sin(x)                        =sin2(x)+cos2(x)cos(x).sin(x)…

Q: Evaluate the expression below without using a calculator. sin(2 Sin 2 cos-1 V 26 26

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