Find the measure of x. 20⁰ 10 X x = [?] Round your answer to the nearest hundredth. Enter

Q: Write the complex number in trigonometric form. Round the angle to the nearest hundredth of a…

A: NOTE: Refresh your page if you can't see any equations. . compare this complex number with  so…

Q: Which of the following is not an identity? I. tan x + cotx = secx csc x II. cos²x = sin x (cscx +…

A: tanx+cotx=secxcscx cos2x=sinxcscx+sinx sin2x=cosxsecx-cosx

Q: This problem refers to right triangle ABC with C = 90°. Solve for all the missing parts using the…

A:

Q: Find the indicated Side or angle. Round Side lengths to the nearest tenth and angles to the nearest…

A: To find the indicated side in the following figure.

Q: Solve the given equation. (Enter your answers as a comma-separated list. Let k be any integer. Round…

A: Given data 4sin2θ-7sinθ=0

Q: Find two values of 0, 0≤0<2л, that satisfy the following equation. √√3 3 0 = tan 0 = - 16

A: tan(2π-A) =tan(-A) = - tan(A) . Tangent is negative in second and fourth quadrant .

Q: Perform the indicated operation: 4 [cos (246) + i sin (246°) ] *9 [ cos (354°) + i sin (354°)] Give…

A:

Q: Solve ABC with angle A =48 degrees, a=13cm, b=16cm 1.explain why 2 triangles formed 2. Determine 1st…

A: A=48°, a=13 cm ,b=16 cm  Figure

Q: ● Show your work for any calculations needed or simplifications made! Clearly show your work and the…

A:

Q: Use Descartes' Rule of Signs to determine the possible numbers of positive and negative real zeros.…

A:

Q: 2 1 + cos2x can be simplified to: O sin²x O csc² x O cos²x O sec² x

A:

Q: Which of the following represents the polar equation r= (tan²0)(csc) as a rectangular equation?

A: We know that the polar and rectangular relation  x=r*cos(theta)  And  y=r*sin(theta)

Q: Solve the equation for solutions in the interval 0 < x < 2π. Round approximate solutions to the…

A: To solve the equation for solutions in the interval 0≤x&lt;2π. 2 sin x cos x=sin x

Q: Outside temperature over a day can be modeled as a sinusoidal function. Suppose you know the…

A: The standard form of sine graph is fx=AsinBx-C+D⇒A=Amplitude⇒T=2πB,T is time period⇒C=Phase shift…

Q: Evaluate without using a calculator. Answer exactly. tan⁡(sin-1⁡(4/5))=

A:

Q: 3. If 0 is an ar side passes thr tan in simp

A: Let the terminal point is ( x , y ) then tanθ = yx Given terminal point ( 3 , -4 )

Q: 3. (a) This is a question on the largest rectangle that can be inscribed in a semicircle of radius r…

A: (i) To show that the area of the rectangle A is given by  A=2xr2-x2 (ii) To determine the dimensions…

Q: 10. Triangle ABC is similar to triangle DEF. Find the measure of side EF to the nearest tenth of a…

A:

Q: Convert the given polar equation into a Cartesian equation. r=2sinθ+9cosθ

A:

Q: 2) Aquaman and King Orm are fighting. Orm is 50 m N78°E from Aquaman. As Aquaman is about to charge…

A:

Q: O O O O ¿Qué respuesta muestra la mejor estimación para la solución del sistema de ecuaciones en el…

A: The Gauss-Jordan elimination method is used to solve the system of linear equations by using the…

Q: 3 Find all other zeros of P(x) = x³ = 2 3x + 9x + 13, given that 2 + 3i is a zero.

A: for polynomial, p(x)=x3-3x2+9x+13 it is given that 2+3i is one of the zeroes so its other root will…

Q: Find the length of an arc that subtends a central angle with the given measure in a circle with the…

A:

Q: Use a calculator to find the value of the trigonometric function. csc 36° csc 36° (Round to four…

A: The given expression csc 36°. We have to find the value of the expression.

Q: A submarine, cruising at a depth d= 65 meters, is on a trajectory that passes directly below a ship…

A:

Q: Given u = −3i + 5j and v = −24i + 40j, are u and v parallel or orthogonal? Explain.  a The vectors…

A: Given vectors u=-3i+5j and v=-24i+40j. To determine whether the vectors u and v are parallel or…

Q: Use Descartes' Rule of Signs to determine the possible numbers of positive and negative real zeros.…

A:

Q: 3. In a triangle ABC, a = 51.6, b = 72.8, and LB = 80°. Solve the triangle using sine law. Round…

A: In a triangle ABC, a=51.6, b=72.8, and ∠B=80°. To solve the triangle by using sine law. Note: Since,…

Q: Solve the equation: 2 sin (2/3 x) = root 3

A:

Q: Write the vector shown above in component form. j. Vector = + Note: In the graph, each box is 1 unit…

A: Use the General formula of the vector

Q: Find the indicated Side or angle. Round Side lengths to the nearest tenth and angles to the nearest…

A:

Q: The distance of the point (k, 2k, 5k) from the origin is 30. Find the positive value of k.

A:

Q: Find the exact value of the trig function. Don't forget to rationalize any denominators. tan -225°

A:

Q: Given tan 0 = 5, use trigonometric identities to find the exact value of each of the following. ec…

A: We are given tanθ=5 and using the trigonometric identities we need to calculate  sec2θ, cotθ and…

Q: Find a polynomial f (x) of degree 5 that has the following zeros. 8, -3, -7 (multiplicity 2), 5…

A:

Q: Which of the following expressions is equivalent to O tan x + secx O cos x + cotx O cotx+sec x sin…

A: Which of the following expression is equivalent to cosx + tanxsinx?

Q: Let 0 be an angle in quadrant IV such that cos Find the exact values of csc 0 and tan 0. csc 0 = tan…

A: Given: θ is an angle in quadrant 4.cosθ=1213 We are required to find the value of: cscθtanθ

Q: 1 Find the indicated Side or angle. Round Side lengths to the nearest tenth and angles to the…

A: Measure of two angles : 400 and 900 Let, Missing angle = x

Q: Find the height of this triangle. 4 m X! 4 m 4 m x = [?]√ [ ]

A: Given the triangle with the sides 4m each.

Q: 2) 4x² + 4y² - 16x - 24y + 51 = 0

A: To find out the center and radius of the given circle by the help of completing square method.

Q: Solve AABC by using the given measurements. Round measures of sides to the nearest tenth and…

A: Since you are asking multiple questions. We are answering only the very first question as per our…

Q: First, recall that sin²2 (0) = 1 - cos² (0). Thus, substitute (1 - cos²(0)) for sin²(0) in the given…

A: Now we know that sin^2(theta)=1-cos^2(theta)

Q: Use reference angles to find the exact value of the following expression. 7μ COS 4 Select the…

A:

Q: Use the antiderivatives of trigonometric functions to evaluate the following. 7. f(secx+ sec² x) dx…

A:

Q: 10. The measure, A in degrees, of each interior angle of a regular polygon is given by 360° 180° -…

A: The measure of angle A is given by A(n) = 180o-360on

Q: A staircase is to rise 10 feet 3 inches in a horizontal distance of 15 feet, 9 inches. Find the…

A:

Q: Which of the following represents z=-5√3-5i in trigonometric form?

A: Given: We are required to find: Which of the following represent z=-53-5i

Q: 2 -2 K

A:

Q: This is a 30-60-90 triangle. What is the measure of x?

A:

Q: tan 2 R 4 - + 1 sec π 3

A: