show the steps to get the angle 2= 110° and B=20 f 2. cos x + cos B + cos 8= I

Q: B. If cos(a) = sin(52°), what is the value of a? a) 28° b) 38°

A: Solution of the problem as follows

Q: solve for the angle u, where 0 … u … 2π cos 2θ + cosθ = 0

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Q: Using the diagram below, find csc 0. Choose all of the correct answers that apply. 12 hyp O csc 0 =…

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Q: V5 T Ise the information given about the angle 0, cos 0 = - - 4 <0<n, to find the exact values of…

A: Please refer to the image below

Q: Given: cosA= -4, sin x = - ,e is in the third quadrant, and x is in the fourth quadrant; evaluate…

A: Given:- cosθ= - 4/5 , sin x = - 12/13, θ is in the third quadrant, and x is in the fourth quadrant;…

Q: VIO Let 0 be a quadrant I angle with cos(0) - /TO Find cos(20).

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Q: You are given that sin(A)=−33/65, with A in Quadrant III, and cos(B)=4/5, with B in Quadrant I. Find…

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Q: You are given that cos(A)=−5/13, with A in Quadrant II, and sin(B)=24/25, with B in Quadrant II.…

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Q: 12. In a right triangle ABC, angles A and B are acute. If cos A = ½ and sin B = 2 then cos (A - B)…

A: For the given right angle triangle, Cos(A-B) is determined as shown below

Q: The angle O is in the second quadrant and COS 0 = V41 Determine possible coordinates for point P on…

A: Here, given that cos θ=-441 and θ is in the second quadrant. So, sin θ is positive. Now,…

Q: Find all angles 0 that are solutions of the equation if 0° < 0 < 360° 2 cos 20 + 3 cos e +1 = 0

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Q: 25 m 50 In the triangle ABC above, the length of AB, in m, is c) 25 cos 50 a) 25 sin 50° 25 b) sin…

A: A triangle is a polygon having three sides and three vertices. Sum of interior angles of triangle is…

Q: You are given that cos(A) = with A in Quadrant I, and sin(B) = 3 %3D 24 -, with B in Quadrant III.…

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Q: VIO Let 0 be a quadrant I angle with cos(0) 7 Find cos(20).

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Q: Find all angles, 0° <0 < 360°, that satisfy the equation below, to the nearest 10th of a degree. 5…

A: Given equation is 5sin2θ+2cosθ−5=−cosθ......1. We have to find the all angles 0°&lt;θ&lt;360°. Now,…

Q: 1. Find an angle a in the fourth quadrant such that cos a = 0.4 A) 116.4° B) 66.42° C) 285.4° D)…

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Q: 4B Based on the figure, select all true equations. В a 48° A b C tan(42) cos(48) tan(48) = O cos(42)…

A: These can be solved using trigonometric ratios

Q: 5. Nadia was asked to show that the sine of an angle and the cosine of its complement are equal. To…

A: Given That ∵ By pythagoras theoremx2 = 72+(15)2 = 49+225So, x = 274So, Sin(57°) = 15274and Cos 33° =…

Q: From the stage of a theater, the angle of elevation of the first balcony is 19°. The angle of…

A: On comparing the given figure with: AD=6.3 mDB=xBC=d∠ACB=29°∠DCB=19°

Q: If sin(e + a) = 1 and cos(6-a) = v , then the value of 20 - a is 60° 90° 120° 105°

A: sinθ+α=1⇒θ+α=90°  →1&amp;cosθ-α=32⇒θ-α=30°  →2 Now adding equations (1) &amp; (2), we get…

Q: 1. Solve for the angle in the equation. a. sin (30 + 72)º = cos 48 b. 4sin? (-) + 8 cos s() – 7 = 0…

A: Since the student has posted multiple questions and does not mention any specific question, so we…

Q: Find the lengths of the missing sides if side a is opposite angle A, side b is opposite angle B, and…

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Q: 17 A 12-foot ladder that is leaning against a wall makes a 75.5° angle with the level ground. Which…

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Q: Refer to the figure at the right. What is the appropriate equation to use to solve for x? A. x²=…

A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: 19. In right triangle PQR, PQ = 12 and QR = 5 cm, what is cos R? 12 5 5 A. B. C. D. 12²2324 13 12 5…

A: This is a problem related to triangle calculation. Based on the general formula and calculation we…

Q: Use the given information to find the exact value of the expression. 20 a lies in quadrant I, and…

A: Here given that value of sin(Alpha) and cos( beta) and we find value of cos (Alpha + beta). Here i…

Q: You are given that sin(A)=8/17, with A in Quadrant II, and cos(B)=−5/13, with B in Quadrant II. Find…

A: We are given that sin(A)=8/17, with A in Quadrant II, and cos(B)=−5/13, with B in Quadrant II.…

Q: Which equation can we use to find the length of the side labeled x? (a) 5 30° A Cos 30° = B tan 30°…

A: Given triangle is right angle triangle  One of side of the triangle is 5 unit Hypotenuse is x unit *…

Q: find all angles 0º≤θ<360º that satisfy the equation below to the nearest 10th of a degree 3cos2θ+…

A: We have to find angle

Q: When throwing an object, the distance achieved depends on its initial velocity, vo, and the angle…

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Q: You are given that cos(A) = - with A in Quadrant II, and sin(B) = , 24 13 with B in Quadrant II.…

A:

Q: R is one of the acute angles of right triangle RST, where S is 90o. A. If Cos R = 9/15, the which…

A: Given, R is one of the acute angles of right triangle RST, where ∠S=90° We have to solve for part…

Q: Find cos (E) given the triangle. 10 8. E 6.

A: given,

Q: 75 21 72

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Q: An object dropped from the top of the Leaning Tower of Pisa lands 17 feet from the base. F17 ft-…

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Q: 4 Select the correct answer. Consider this equation. 2V5 cos(4) = If e is an angle in quadrant II,…

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Q: Solve for the angle in the equation. a. sin (30 + 72)° = cos 48° b. 4 sin? () + 8 cos () – 7 = 0 for…

A:

Q: You are given that cos(A)=−20/29, with A in Quadrant III, and cos(B)=3/5, with B in Quadrant I. Find…

A: We have to  Find cos(A+B) by using trigonometric relation.

Q: 1) If A, B are the measures of two angles and Sin A = = = 4 where 0<A <- 2' Cos B = 13 <B < 2n, then…

A: We have to find the sum

Q: B 40° A For the right triangle shown, which expression represents the length of CA? A) 7 sin(40°) B)…

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Q: Give exact answers 3 and cos(B) 8 6 sin(a) || 7 Angle a terminates in Quadrant II, and Angle ß…

A: Given data: sin(α)=38 cos(β)=67 Angle α terminates in quadrant ii and angle β in quadrant iv We know…

Q: 8. In right triangle PQR, PQ = 12 and QR = 5 cm. What is cos R? a. 12/13 b. 5/13 c. 5/12 d. 12/5

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Q: 1. Solve for the angle in the equation. a. sin (30 + 72)° = cos 48 b. 4sin? () + 8 cos () – 7 = 0…

A: (As per the Bartleby guidelines, if there is more than one question we will only solve for first…

Q: 24. If cos x = and 180° < x < 270°, what is the value of x to the nearest degree? а. 132° b. 202° С.…

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Q: 7) If cos e = sin ß then which of the following must be true? A) e +B = 180° B) e-ß 90° C)B = 90°- e…

A: We use allied angle formula of trigonometry.

Q: d. sin e 12. Which expression is equivalent to csc? @cos2 e a. sin2 e b. cot? e C. 1 d. coste

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Q: You are given that sin(A) = , with A in Quadrant II, and cos(B) = -,with B in Quadrant II. Find…

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Q: C В 40° ? A 2) For the right triangle shown, which expression represents the length of CA? A) 7…

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Q: heta for any answers where you need the angle/variable. cos(0 + 270) = sin 0

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Q: В 3 C 4 A Find cos(B) in the triangle.

A: Since cos(x) is in the ratio of base and hypotenuse