Fur yo 1 io naster all the concepts learnec from this mod ule. fi nd the aiue of the variable-s as shown in ach figure. Solution on he space proidecd. 1. 41 370 1/2° 26 23 310 E 3x + 5y R. 2. 2y-40° 2X+11 y+10° 3. (2x + 30) 55 65

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A:                              Statements                        Reasons 1        ∠A≅∠E             ...

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A: Use basic identities of trigonometry

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Q: An stomach virus spreads around a school with 750 students. After t days, the number of people who h...

A: An stomach virus spreads around a school with 750 students.ft=7501+27 e-0.13t

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Q: Given the following graph a. Evaluate f (3). f (3) : b. Solve for f (x) = 1. If there is more than o...

A: From the given graph we can see that at x=3 the function value is -2. i.e f(3) = -2

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A: Explanation of the answer is as follows

Q: 16) tan cos -1 V299 18) cos tan-- V57 20) sin cos 19 3/5

A: topic - Inverse trigonometric functions

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Q: Practice 16. For acute angle A, sin A 0.7 and cos A = V0.51. (a) Use a quotient identity to find tan...

A: ◆ Note to student : Hi. Thanks for posting you queries. But, there are 3 different questions in the ...

Q: 6) Find roots of 3x - 12 Factor out Greatest Common Factor (GCF) Set factors = 0 Solve for x. Roots ...

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Q: Solve the right triangle ABC, with C= 90°. A=51° 26', c=505.6 ft

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Q: What are the solutions to the trigonometric equation on the interval 0, 27)? 2cos?x = V3 cos x %3D S...

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Q: A central angle of a circle whose radius is 14 centimeters subtends an arc whose length is centimete...

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Q: Paper is below solve 15

A: 11)2tan2θ=-tan2θ+1Add tan2θ on both side2tan2θ+tan2θ=13tan2θ=1Divide 3 side by 3tan2θ=13Taking squar...

Q: The 8th term of an arithmetic progression is 12 and the 39th term is 43. 1. Find first term.  a. 7 b...

A: Note: - Since you have asked multiple questions, we will solve the first question for you. If you wa...

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A: We are asked to solve the triangle

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Q: Evaluate the expression under the given conditions. sin(20); sin(0) = 0 in Quadrant II Evaluate the ...

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Q: 6. 1) cos sin 7 -1 2V5 3) csc cos -1 5) csc sin- 7) sec tan-1 V3 4/5

A: Answer of 1: Here the angle of cosine function is an inverse sine function.

Q: Plot the point that has the given polar coordinates. (-3, 1) A/2

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Q: if Sn0=4. and cos a=5 evalute witrout 13 using Aables Cos (eta)

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Q: 315 which of the trig functions are negative for the angle

A: Since 315° lies in IV quadrant.

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Q: 5) -3 = -3csc² 0 + 1

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Q: 61° 12 b. A. 47°

A: Topic = Triangle

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A: Solution:

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A: Given traingle is an iscosceles traingle . AB is the longest side with length 6x+5. BC =3x+4,CA =2x+...

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A: Given query is to find the interval where function is increasing.

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A: Given query is to find the value of the tan-115.

Q: Find all solutions on the interval [0,27] for sin(20) = 2.

A: topic- inverse trigonometric functions

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A: Find your answer below 

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Q: Use a calculator to find the value of the expression rounded to two decimal places. sec -1(-2) sec -...

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Q: Ask the paper questions 2-8

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Q: 5 sin 0 – 4 cos 0 e of 5 sin 0 + 4 cos 0 is

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Q: Find all solutions to cos(7x)−cos(x)=sin(4x)cos(7x)-cos(x)=sin(4x) on 0≤x<2π30≤x<2π3

A: We know, cos(a)-cos(b)= -2sin(a+b)/2*sin(a-b)/2....(i)

Q: Find the value of cos H rounded to the nearest hundredth, if necessary. F 20 H. 15 -- Answer: COs H ...

A: Topic = Trigonometry

Q: MULTIPLE CHOICE Question 2 What is the range of f(x)-1= cos-'(0)? в [0, п] c [-1, 1] D (-∞, ∞) A

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Q: Convert the equation to polar form. (Use variables r and 0 as needed.) y 2x2

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