sec(0) – tan(0) sin(6) 8. Sec. 1.5 Verify the following identity. State the identities you used on the step you used it. (cos(0) + sin(0))² – 1 = 2 sin(0) cos(4) 9. Sec. 2.1 Simplify the following expression using exact values.

Q: Suppose csc(x)= = √43 A 5 34 B 5 43 - 5 -√34 5 √34 and cos(x) <0. What is the value of sec(x)?

A: This question is related to trigonometric ratios, we will solve it using given information.

Q: Verify the identity. sin +0 = cos 0 0 2

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Q: 4. If cos(x) = -, and x lies in the 3rd quadrant, find tan(). -2 2.

A: Given query is to find the value of indicated function.

Q: Q4// Find the value of csc(sec-1 2) + cos(tan=²(-V3)).

A: Here  given as Use some trigonometric formula as

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Q: 3. If cos x =- Find the sin x and tan x in the interval 13 XE

A: Given:        cosx=-513  we know that                      cosx=adjacenthypotenuse…

Q: Q4/ Find the value of the following: cos (tan-1 1) 1) sin (sin-) 2) 3) tan - (cos n) 4) cos(sin)

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Q: a sin if cos 0 = and 0 < 0 < b cos e if sin 0 = and < 0 < T C Cos 0 if sin 0 - 흥 and <0< 2T d sin 0…

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Q: Q3. Use substitution to show that x = n is a solution to the equation sin(x) – cos(x) = 1. Show your…

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Q: snip

A: tan θ=-2=-21tan θ=opposite sideadjacent sidehypotenuse=adjacent side2+opposite side2…

Q: Find the exact value of the expression. 1) cos s-1

A: Given expression

Q: Can you please help me with my verify the identity problem? 1 + sec^2x / 1+ tan^2x = 1 + cos^2 x

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Q: 2. Apply the properties of even and odd functions to find the exact va a. sin(-120°) (-#) c. sin…

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Q: Estimate the error if P2(x)= 1 - is used to estimate the value of cos x at x-0.7. Error - (Simplify…

A: to estimate the error

Q: 4 where n<A<- 5 Find tan 2A. 2 (c) Given cos A=-

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Q: sin [ cos-1 (-글)

A: To find the exact value of given expression

Q: It can be shown by induction that the nth derivative of the sine function is given by the formula d"…

A: Givendndxn(sin x)=-1n-12cos xn odd(-1)n2sin xn evenTo findwhether the given formula is correctTo…

Q: 3nt 3nt s = sin 2 + cos 2 %3D

A: # we are entitled to solve one question at a time , please resubmit the other question if you wish…

Q: 3 Find sin 2x, cos 2x, and tan 2.x if cos.x = and x terminates in quadrant II. V10 sin 2x %3D

A: given

Q: 2. Write –2 cos x – 3 sin x in the form R cos(x – a) with -7 < a < T. Round to three decimal places.

A: Answer is given in asked form.

Q: Rewrite cos x+ in terms of sin(x) and cos(z). 4

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Q: 5T in terms of sin(x) and cos(x) 3 Rewrite sin ( x +

A: sin(x+5π/3)

Q: QProve that: (Cos 38 Cos3e -3 Cos e Sin e)

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Q: 3. If cos x = 5 Find the sin x and tan x in the interval 13 xe 1]? X€ ,π

A: Given that: cosx=-513and x∈π2, π

Q: 元) D let cos x Let and Cosx lies below the x axis Ę Find sin (2x), Cos(2x) and tan (2x).

A:

Q: 102. a. Graph y = sin3xcos 2x – cos 3xsin 2x on the interval [0, 27). What simpler function y = f(x)…

A: Here we have to plot the graph y=sin3xcos2x-cos3xsin2x  on interval 0,2π

Q: .2 Determine the value of sin x + cos x for x = 30 degrees.

A: The given expression sin2x+cos2x for x=30 degrees.

Q: 2 sin(0) <0 <T Given that 3 and 2 what is the exact value of cos(20)?

A: follow the procedure given below.

Q: 2/5 If cos a = and sin a < 0, find the exact value of cos (a +) Show the formulas you are using.

A: The trigonometric function value is given by cosα = 255 and sinα&lt;0 To evaluate : The value of…

Q: If cos(x) = - and sin(y) = - with tan(x) > 0 and cos(y) < 0, algebraically compute the exact value…

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Q: 16. Find the exact value of: π a) sin¹(tan(- =)) 3 √₂ 2 b) sin(cos-1(-

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Q: 14. An expression that is equivalent to sin 2x is 1- cos 2r tan r

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Q: Find sin 2' COS and tan 2 - 2' 1 and 0° < 0 < 90° cs 0 =

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Q: Question in Image.

A: First, we write 4pi/3 using its reference angle. Since 4pi/3 is in the third quadrant, there sin is…

Q: 5. If x = 3tan 0, find sin e in terms of x.

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Q: /2 Find the exact value of sin sin 2.

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Q: Find the exact simplified value.

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Q: 12. Find the exact simplified function value of tan (2a). 4 where TTSAL 3T 2. Given sin a= -

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Q: V3 Give the exact value of tan ( cos 2

A: