I. Find the exact value of each expression. 9n sin-ª(sin tan tan-1n = Cos-1 cos %3D

Q: Use the given value to evaluate each function. 1 cos(-t) = 7 (a) cos(t) 1/7 (b) sec(-t) 7

A:

Q: 9. Find the exact value of each expression. (i) 17T a. tan 6. b. cos 0- sec(0 - 2n) sin(-0) C. d.…

A: (a)

Q: 4 cos? (- t) – 3 = 0 3.

A: (3) Given equation is 4cos2π2−t−3=0. We have to find the exact solution of 4cos2π2−t−3=0. Add both…

Q: see attachment

A: Simplify the argument to find the exact value

Q: Use a calculator to find the value of the expression rounded to two decimal places sin1 0.14 81.79 O…

A:

Q: Find sin X, sin Z. cos X, and cos Z. Write each answer as a fraction and as a decimal rounded to…

A:

Q: Evaluate S2 sin? x cos3 x dx

A:

Q: 1 1 dxdy 1-x²)(1-) 0 0

A:

Q: 10) Find the missing values in the figure below. sin S A. AD 1.5 cm, DC = 1.5 cm B. AD= 3 cm, DC =…

A: here is the question of triangle  side is given find the other side of triangle  so here we use…

Q: X 25 24 7

A:

Q: Find the value

A:

Q: 3 Find the exact value, in radians, of the expression tan 3.

A:

Q: a fe) = Vsec?x-1 cos(, x)

A:

Q: 10 dx may be written as Aln secB*+ tanB*+ C. where A, B, and C are constants not equal to zero.…

A:

Q: Which expression is equivalent to sec a(1 – cos?a) for all values of a for which sec a(1 – cos²a) is…

A:

Q: S cos? rdr .2 CoS

A: We will find the integral as following.

Q: Solve the following D.E + * tan X Cos X %3D

A:

Q: What value of x will make sinx= -? 2 (A none of the given choices 3 TT - 2 - 4 TT 6 B.

A: Given:- sinx = -1/2 To find :- value of x

Q: 10 20 Which expression gives the value of x? A) 10 tan20° B) 10 cos20° 10 C) tan20° 10 D) sin20°

A:

Q: The number of hours of daylight in Boston is given by:where x is the number of days after January…

A: Equation given - y = 3sin2π365x-79+12where,y = number of hoursx = number of daysAccording to…

Q: 12) cos? 0 = 1

A: Please refer to the image below

Q: 10* dx may be written as Aln secB+ tanB*+ C. where A, B, and C are constants cos10 not equal to…

A:

Q: The number of hours of daylight in Boston is given by:where x is the number of days after January…

A: Relation given - y = 3sin2π365x-79+12where,y = number of hoursx = number of daysGiven that,   y =…

Q: T 3) If csc 0 and cos 0 =, what is tan 0? II tan 0 :

A: Given: cscθ=PQ and cosθ=TP, To find: The value of tanθ.

Q: Rewrite 5 sin(æ) + 2 cos(x) as A sin(x + ø) A = $ = Note: ø should be in the interval – T < ¢ < T

A:

Q: rreions: Use your scientific calculator to find the values of the followim b tan13.75° cos45° d…

A: We have to find

Q: Verify the identity. (Simplify at each step.) (1 + sin a)(1 – sin a) = cost - cos? a (1 + sin a)(1 –…

A:

Q: Find A and B if: 10 cos(4 pi t) -FT-A 8 (f-B) +A 8 (f+B) Select one: a. 10,4 O b. 10, 2

A: Given,    10 cos(4πt)←FT→Aδ(f-B)+Aδ(f+B)               (1)

Q: 8. If tan x = 3, the numerical value of vcscx is (A) 0.32 (B) 0,97 (C) 1.03 (D) 1.78 (E) 3.16

A: Given: tanx=3 we know that cosec2x=1+cot2x

Q: Sæ³ cos(x*) dæ =

A: We solve it by u part method , ∫x3cosx4dx Let u = x4 Differentiate both side , we get   du = 4x3dx…

Q: n/4 3 + 5 cos? e de cos? e

A:

Q: 75 cos a sin? zdx=

A:

Q: Verify the identity. (Simplify at each step.) (1 + cos a)(1 – cos a) = sin² a (1 + cos a)(1 – cos a)…

A:

Q: Which of the following values of x is a solution to the equation sinx+cos x=1

A: Given:        Equation sinx+cosx=1    squaring on both sides we get         sinx+cosx2=12…

Q: 5. Find the exact value of the following. a. taun 315'- b. sec

A: a) tan(315) b) sec(5 pi/6).

Q: 3Tt TC X+ If cos x = and <x< 2n , find the value of cos 317

A:

Q: Find the value of cos e if sin e= 0° S85 90° 7. 25 49 33 3

A: Given condition - 0° ≤ θ ≤ 90°Hence, θ is in 1st quadrant.We know that,sin2θ + cos2θ = 1…

Q: Find the exact value for which0 <t< 2n. cos-1(csc

A: The given expression is cos-1cscπ3. The domain of function y=cos-1(x) is -1, 1. So, the value cscπ3…

Q: 1. Find the exact value of the expression. cos(255°) Lan(㈜)+tan(㈜). tan) a. b. 1-tan(

A: Use formula COS(A+B)  and Tan(A+B)

Q: Which equation(s) can be used to find the value of x? Select all that apply. 14 42° X sin (42°) = 14…

A:

Q: 10 dx may be written as Aln secB*+tanB*|+C• where A, B, and C are constants not equal to zero.…

A:

Q: sin? x + 5 sin x + 6 = 0 f. 2 cos? x = 1- sin x e.

A:

Q: 3x 1. Determine the exact value of sin(a - b), if cosa = where ≤ ≤ 2 and cos b where ≤ b ≤n. 13

A: We will use simple trigonometric identities to solve this question.

Q: Verify the identity. (Simplify at each step.) 5 sin? a – 5 sin“ a = 5 cos? a – 5 cos4 a 5 sin? a – 5…

A:

Q: Which is an equivalent expression for sin K? 11

A: Our Aim is to find sin (K) in the given triangle below:-

Q: Find the value of cos e, if sin 0- 4 0° S05 90°. 7. 25 49 33

A: Given : sinθ = 47

Q: Which trig ratio would you use to solve for x? 54° 12 O sin Cos

A: Explanation and solutions is given below....

Q: O Find the exact value of the expression cos 195°.

A:

Q: Find the exact value of f20, tan (5x)dx 20 Select the correct answer. 10 None of these. 4 10 - 15 15…

A: To evaluate I=∫-π20π20tan45xdx

Q: nd the exact value of the expression. cos s in 2

A: Given that. Cos[sin^-1(1/2)]  we know that sin(π/6)=1/2