If: a cos(0)+bsin (0) = R cos(0-3) where a = 8 and b = 11 Find the angle B. Give your answer in degrees to two decimal places.

Q: Assume sin(0) = — 27 where 3 < 0 <TT. Compute sin(). - 46 The angle is in quadrant III✓ √ 1387 46…

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Q: Express the eqution in rectangular coordinaties. (use variables x and y) r= 7cos(theta)

A: Given question:- Express the eqution in rectangular coordinaties. (use variables x and y) r=…

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Q: Consider ΔABC which has verices A(0,8), B (5,7), and C (2,5). John belives that ΔABC is an isosceles…

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Q: y = -tan (3x) -1 Period: Phase Shift: Vertical Shift: Domain Range V

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Q: The angle t is an acute angle and sin t  and cos t are given. Use identities to find tan ,cot ,sec…

A: Topic -Trigonometric Ratios we are given, The angle t is an acute angle and sin t  and cos t are…

Q: 1. Use an Addition or Subtraction Form sin 75°

A: Since you have asked multiple question, we will solve the first question for you as per our guide…

Q: o measure the height of the cloud cover at an airport, a worker shines a spotlight upward at an…

A: Given query is to find the value of h.

Q: IF SEC (W) 0, THEN WHAT QUADRANT IS W IN? Why

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Q: The inequality sin x + cos(2x) < -5, in the interval [0, 2π], is satisfied for

A: sinx+cos2x&lt; -52

Q: Find the exact value of each of the remaining trigonon sin 0: = 3 11 5' 180° <0<270°

A: Given query is to find the 5 trigonometric functions.

Q: Simplify the trigonometric expression. 1 + csc x cos x + cotx

A: NOTE: Refresh your page if you can't see any equations. .

Q: Simplify the expression answer = tan (2 cos ¹(x/3))

A: Given Expression:- tan2cos-1x3

Q: tan 75° = =2+√3 -√√3-(1) 1 + (-√3)-(1)

A: Given query is to find the value of tan 75°&gt;

Q: LET AB BE A 17 FEET LADDER, WHICH LEANS AGAINST A WALL. THE LADDER MAKES A 60 DEGREE ANGLE WITH THE…

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Q: #9E, F and G wasnt answered

A: Given; 9) e) (cos(theta)+sin(theta))/(cos(theta)-sin(theta))=1+2tan(theta)/(1-tan(theta)) f)…

Q: e numbers "a" and "b", log(a - b) = log(a)

A: We have to prove that log(ab)=log(a)+log(b). Where a and b are positive numbers

Q: Find zw. Leave your answer in polar form. TO Z=6 cos + i sin 2 T w=5 cos + i sin 9 π COS +isin 2 JU…

A: We will use cos(A+B)&amp;Sin(A+B) formulas to evaluate this as shown below

Q: PRACTISING 3. Determine the indicated side lengths and angle measures. c) F b) A 40 D 53 d 22.5 cm…

A: I am attaching image so that you understand each and every step.

Q: Procedures and Problem Solving Using the Law of Sines In Exercises 7-24, use the Law of Sines to…

A: The given data is: A=36∘a=8b=5 Solve the triangle using sine law.

Q: A light ray with a wavelength of 589 nanometers (produced by a sodium lamp) traveling through air…

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Q: Express the lengths a, b, c, and d in the figure only in terms of the trigonometric ratios of 0. The…

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Q: Vector Operations In Exercises 37-42, find (a) u + v, (b) u - v, (c) 2u - 3v, and (d) v + 4u. Then…

A: Let's find vector addition and subtraction, then find resultant vectors.

Q: The domain of fe) = cot(70)- f(0) -2 O All real numbers except for multiples of 37 All real numbers…

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Q: (c) Use t-formulae to find the exact value of 2 tan 11 12 ,2117 12 1-tan

A: To find the exact value of

Q: cos α=0.622 and sin β=0.028 with both angles' terminal rays in Quadrant-I, find the following: Round…

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Q: Solve triangle ABC. (Round your answers to one decimal place.) LA = LB = 2C= O O O 12 A< C 41 40 B

A: The given triangle has measures AB=41, BC=40, AC=12 We have to find the measures of ∠A, ∠B, ∠C.

Q: Find the exact value of each of the following under the given conditions below. 3x sin α = 12 13'…

A: Given sinα=1213 where α is in 2nd Quadranttanβ=-13 where β is in 2nd QuadrantWe are required to…

Q: 11π (c) arcsin(sin( 11r )) = 3

A: given ; arc sin [sin(11 pi/3)].

Q: Suppose that a movie theater has a screen that is 28 feet tall. When you sit down, the bottom of the…

A: Given data:- Movie theater screen is 38 feet tall The bottom of the screen is 8 feet above your eye…

Q: Determine whether the following statement is true or false. If x=3 is a vertical asymptote of a…

A: To determine whether the following statemnet is true or false.If x=3 is a vertical asymptote of a…

Q: 2 sin ²0- sin 0 = 0 Select the correct choice and fill in any answer boxes in your choice below. O…

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Q: cos¹ (tan i tan e)] The formula D=24 1 can be used to approximate K the number of hours of daylight…

A: Given that formula for the number of hours of daylight D=241−cos−1(tanitanθ)π

Q: Trigonometric Form of a Complex Number In Exercises 15-22, write the complex number in trigonometric…

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Q: 5* (C) Despite learning the formula for sin(A + B) several of your students still maintain that sin…

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Q: Identify the point with the given polar coordinates. (4,315°) Choose the correct graph below. OA. Q…

A: Given query it find the point of the polar coordinate.

Q: Rewrite the following as a sum of trigonometric functions with no powers greater than 1. cos^4(3x)=

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Q: Find x rounded to one decimal place. X = 92 60° 30° X

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Q: Cos ¹0

A: Graph

Q: Sin (1/6 + arceos -13%)

A: The objective of the question is determine the value.

Q: nding a Unit Vector In Exercises 47-56, find a unit ector in the direction of the given vector.…

A: Given query is to find the unit vector.

Q: Use the unit circle to match the values on the right side with the functions found on the left side.…

A: The angle of the complete unit circle is: 360°  or   2π

Q: Use the Law of Sines to solve for all possible triangles that satisfy the given conditions. (If an…

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Q: A radio tower is located 375 feet from a building. From a window in the building, a person…

A: For a right triangle, tan(x) = Height/Base

Q: 680 ft (a) Express the angle 0 as a function of the height h of the balloon. 0 = (b) Find the angle…

A: Given query is to find the Indicated angle.

Q: Question 1 2 3 4 5 6 7 8 9 O (0,1) O (-1,0) O (0, -1) O (1,0) Determine the corresponding ordered…

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Q: Use the Pythagorean Theorem to find the third side. Then find the exact values of all six…

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Q: Find an exact simplified solution to the equation on the interval 0 < x < 1. 1 = 12cos(x + 1) - 5 X…

A: solution:-1=12cos(x+1)-5,    0&lt;x&lt;112cos(x+1)=1+5=6cos(x+1)=612=12x+1=π3x=π3-1x=π-33