Evaluate function cos(arctan squareroot 3)
Q: Use the fundamental identities to simplify the expression. (There is more than one correct form of…
A: Cos(π/2-x) = Sinx
Q: A 9-meter utility pole casts a 18-meter shadow directly down a slope when the angle of elevation of…
A: Suppose the angle of elevation of the ground is θ. Then from the given details, we have:
Q: Need Help? Use your knowledge of bearing, heading, and true course to sketch a diagram that will…
A:
Q: Match the trigonometric expression with its simplified form. cos²[(π/2) -x] cos(x) sin(x) tan(x) O…
A:
Q: verify the trigonometric identity below. 1+ sin(2θ)+(sin(θ)+cos(θ))^2
A: Given data 1+sin2θ=sinθ+cosθ2
Q: Factor the expression. Use the fundamental identities to simplify, if necessary. (There is more than…
A:
Q: Find period and graph of function 3 tan 2(x + pi/2)
A:
Q: Two fire lookout towers at points A and B are 2 mi apart. Find the distances from points A and B to…
A: As we know that the law of sine for triangle is asinA=bsinB=csinC, where a,b,c are the length of the…
Q: cos² (x) + cos² ( cos³ (x) .dx
A: Concept: Integration: Integration refers to the sum of discrete data. The integral is calculated to…
Q: How did you get 52.5 from 9.25/7?
A: see below the explanation
Q: ACTIVITY 1: Read each item carefully. Choose the letter of the correct answer. Write your answers on…
A: Find the side of triangle We have to solve above 1,3
Q: Did you write y=cos(3x) ?
A: Solve the following
Q: sin s = -5/13 and sin t = 3/5, s is in quadrant III and t in quadrant I cos(s + t) = cos(s - t) =
A:
Q: Solve AABC subject to the given conditions. A=121.2°, B=24.6°, c=104 Part: 0/3 Part 1 of 3 C = Part:…
A: We have to find the sides and angle.
Q: Use an identity to solve the following equation on the interval [0,2x). sin 2x = √3 cos x Select the…
A: Given problem:- Solve sin(2x) =√3 cos(x) , over interval [0, 2π)
Q: Verify the identity. (Simplify at each step.) tan4 x = tan² x sec² x - tan² X tan4 x = (tan² x) = =…
A: I have appended the formula used in the solution part of the question
Q: Determine if the given value is a solution to the equation. 4(cotx-√3)= cotx-√3 5π (a) St (b) FORIN
A: The given trigonometric equation, 4cot x-3=cot x-3
Q: For parts (a), (b), and (c), let A = {(9,-4),(6, 7),(5,7).(-9,4)}. (a) Is A a function? (b) Is A a…
A: A=9,-4,6,-7,5,7,-9,4
Q: If cot 0= 14, cos 0<0, find the exact value of each of the following. Ꮎ (a) sin (20) (b) cos (20)…
A: Given that cotθ=14, cosθ<0Solution :cotθ=14, cosθ<0θ is 3rd…
Q: If f(x)=2x-3 and g(x) = -2x²-3x+1, find (a) (fg)(x) and (b) (fg)(2). (a) (fg)(x) =
A: We have to find value of (fg)(x) and (fg)(2).
Q: Rewrite the expression in terms of In(64) and In(5). In 8
A:
Q: Simplify your answer as much as possible. To indicate your answer, first choose one of the four…
A:
Q: Verify the identity. (Simplify at each step.) cos³ x sin4 x = (sin4 x — sin6 x)cos x cos³ x sin4 x =…
A:
Q: *Use half-angle identities to find the exact value for each trigonometric function. Write VERTICALLY…
A:
Q: Match the trigonometric expression with its simplified form. sec²(x) - 1 sin²(x)
A:
Q: use an angle addition formula to determine cos (150). show your work
A:
Q: 1. (1) 2. (2) Using the tip-to-tail method on a labelled sketch, add the vectors below, including…
A:
Q: (a) Is it true that sin (2-45°)=2 sin 45°? Give exact answers in simplest form. (b) Expand sin…
A:
Q: A survey team is trying to estimate the height of a mountain above a level plain. From one point on…
A:
Q: Find the value of a so that vectors U = ai + 6j and V = 3i+ 15j are perpendicular. a = -90 X Need…
A:
Q: Suppose that cos a cos tan Find the exact values of cos and tan 2 2 a 2 0 > ܐ 0 2 13 and <a< ત Unde
A: We can find the answers as below.
Q: 10. Given 0 ≤ 0 < 27, solve √3 tan²0+2 tan 0-√3 = 0. ㅇ 警, 풍, 풍, 쫑 36 O No solutions 0,7 O 2,5T
A:
Q: Find the amplitude, period, and phase shift of the function. y = 5 + 3 sin 6(x + 3) and than graph…
A:
Q: 24. A man with a height of 163 cm stands in front of a lamp-post and casts a shadow of 168 cm on the…
A: “Since you have asked multiple question, we will solve the first question for you. If youwant any…
Q: Use an identity to solve the equation on the interval [0,2x). sin 2x-4 cos x +4=0 What is the…
A:
Q: Establish the identity. (1 + sec 0) (1 - sec 0) = - tan ²0 Multiply and write the left side…
A: Given, (1-secθ)(1+secθ)= -tan²θ Simplifying the above expression we have, 1+secθ-secθ-sec²θ= -tan²θ…
Q: *For each of the following, identify the amplitude, period, phase shift, and vertical shift. If any…
A: Since we are given with the multiple number of question and our guideline solve first question only…
Q: 24. Which of the following best describes the triangles shown to the right? O neither similar nor…
A: similar and congruent
Q: 4. The height, h, in metres of a tide in a particular location on a given day at t hours after…
A:
Q: Simplify the expression. Write the final form with no fractions. csc x tan x COS X = ☐sin0 ☐cos Osec…
A: We have to simplify
Q: Two sides and an angle are given below. Determine whether the given information results in one…
A: Sine rule: a/sinA = b/sinB = c/sinC
Q: 2 √√√x² − 8x +25 X
A:
Q: 8 tan x + 2 tan y 1 - tan x tan y = 11 = 1 2 cot y 1 cot y 8 cot y + 2 cot (x) 8 cot x + 1 cot x cot…
A:
Q: An asymmetric pyramid has a base in the shape of a kite, with the longer sides of the base measuring…
A:
Q: What is the sin of θ = 40°?
A:
Q: Convert the following radian measure to degrees: a. 7 b. 2 d. 1.25 rad C. 3πt e. 4πt
A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for…
Q: 6 In the figure, O is the centre of the circle, AB and CD are two parallel chords 14 cm apart. N and…
A:
Q: The terminal point P(x, y) determined by a real number t is given. Find tan t (-1/3, -2 squareroot…
A:
Q: "Maclaurin series expansion for the basic trigonometric functions sin(x), cos(x), and tan(x)" Can…
A: We have to explain if Maclaurin series can work for other trigonometric functions such as sec, csc,…
Q: Given the matrices Anxm, Bnxp, Cnx n ₁ Dm x p , E p : ‚ B₁ x p ₁ C ₁ x n , Dmxp , Ep xn and Cnxn is…
A: Note: Inverse of a singular matrix does not exists.
Evaluate
Step by step
Solved in 2 steps with 2 images