40. tan arccos

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Q: f (x) = 5.6 sin (2.6x – 4.2) – 9.1- What is the equation of the midline of the function %3D o y = -9...

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A: We will find the value of x. 

Q: Prove the identity. sin(-0) cot(-e) = cos e We will prove the identity by transforming the left side...

A: A detailed solution is given below

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Q: Juan is riding a circular ferris wheel that has a 64 foot radius. After boarding the ferris wheel, h...

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Q: Verify the following identities: sin 20 – tan 0 tan 0 cos 20

A: Solved below

Q: Find the missing side. Round to the nearest tenth. 46° 3D 14 cm

A: Given that the right angle triangle so use the sin angle and the calculate. 

Q: 17. 18 19. 34 21. 31 口 42

A: Ques 17: Using trigonometric relation tanθ=PerpendicularBase⇒tan14o=14x⇒x=14tan14o⇒x=140.249⇒x=56.22

Q: 7HAdd Matrices 49 2 0 . %3D %3D 2 1 07 %3D

A: Given: A=4921, B=2007

Q: Use the graph of y = csc x to find all values of x, 0 < x < 277, for which the following is true. (E...

A: You asked multiple questions and not mentioned which question answer you need so according to bartle...

Q: 1) Look at the graphs. Are the lines Intersecting, Parallel or Coinciding. Then state the Solution. ...

A: When two lines cross each other on a plane then they are known as intersecting lines and the point o...

Q: 3. Find the arc length of the curve x = (1+t)², y = (1+t)*, 0 < t < 1. 4. Find the arc length of the...

A: 3.

Q: What are the key features of the graphs of the trigonometric functions? Select all correct trigonome...

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Q: What is the angle measure 67°38'11" equivalent to in decimal degrees? Enter your answer, rounded to ...

A: the given degree,    67°38'11''

Q: Solve the right triangle ABC with A= 50 degrees, c=30 ft, and right angle C.

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Q: (12를) 3

A: Since you have asked multiple questions in a single request we would be answering only the first que...

Q: v.' Verify the identity. 9.) cos x · cot x = csc x- sin x

A: Given: cosx·cotx=cscx-sinx   We know that the trigonometric identities; 1). sinx=1cscx 2). cotx=cosx...

Q: Use the graph of y = tan x to find all values of x, 0 ≤ x ≤ 2?, for which the following is true. (En...

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Q: Use the graph of y = sin x to find all values of x, 0 < x < 27, for which the following is true. (En...

A: Trigonometry

Q: 4. Meachelle is working diligently, as she always does, when she sights a ship from the lightloase a...

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Q: Which angles are coterminal with an angle drawn in standard position measuring 172°? Select all corr...

A: we have to determine the conterminal angle and Solution below 

Q: The general solution to y = arcsec(-1) is: O TIk O +2 TIk O I+2 Ik NEXT QUESTION ASK FOR HELP

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Q: Consider a triangle ABC like the one below. Suppose that A= 80°, B=34°, and b= 27. (The figure Is no...

A: sine law : asin A = bsin B =csinC

Q: What is the slope of the graph y = -x² at x = 3? %3D | -6 4 -4

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Q: The shadow of a tower standing ona level plane is found to be 30m longer when the Sun's altitude cha...

A: Given : Shadow of a tower is found to be 30 m longer when sun altitude angle change from 60 to 45

Q: A television antenna is on the roof of a building. From a point on the ground 100 ft from the base o...

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Q: Evaluate eVa dx. Evaluate: 5-r°dx. Express the integral: / x 76 -3x e dx in terms of gamma function.

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Q: 10л W 3 31T W 6. 22л TC W 3

A: Unit circle: 

Q: Solve the equation for all exact solutions where appropriate. Round approximate answers in degrees t...

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Q: Draw or Cite 3-5 things found at home that show CONGRUENT TRIANGLES and  explain why the parts of t...

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Q: Find the Inverse of Matrix A Formula for Inverse of a Matrix 1 5) A = 12 A1= [d det A L-C -b] %3D -3...

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Q: Which statement correctly defines the trigonometric ratio? O The cosine of an angle is defined as th...

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Q: In simplified form, * csc² A sec2 A csc? A – cot? A sec? A 1- sec? A Option 2 Option 1 tan? A cot? A...

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Q: A wall that is 1.4 meters long started to lean and now makes an angle of 80 degrees with the ground....

A: Question is solved.

Q: a) Calculate the mean, median and mode distances for each archer? Mean Median Mode Lionel Jeffrey b)...

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Q: Previous Answen: Find the missing side. 95.3 Round to the earest tenth. 13.4 cm Emily iracetin Math ...

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Q: Find the area of the sector of a circle with radius 4 kilometers formed by a central angle of 3π/2  ...

A: Given query is to find the area of the sector.

Q: 1 7. If A and B are positive acute angles and cos A = 13 then show 14' 7, cos B = that A- B = 60°.

A: We need to prove A-B=600.

Q: Use a Double- or Half-Angle Formula to solve the equation in the interval [0, 2x). (Enter your answe...

A: Solution 

Q: The time between high and low tide is 12 hours. The high tide of 22 feet occurred at 5 am. The Low t...

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Q: When is the arcsin function also a square root function

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Q: Give the unit vector in spherical coordinates that extends from M(5,1,2) to N(2,4,5).

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Q: If tan20 = cot(0+6°) where 20 and 0+6° are acute angles, what is the value of 0? *

A: This question is about trigonometry.  We will find here value of theta. 

Q: 2 sin 8 then I- cas o +SinD is also y. ノ I+ Cos 9 + sing I+sing

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Q: Find all angles 0 which satisfy the given trigonometric equations where 0° < 0 < 360º. (Hint: draw t...

A: Given query is to find the Indicated angles.

Q: Find the Determinant 3x 15) 91 51 Show steps -5x Determinant %3D

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Q: 13. csc(330°) 14. tan(240°) 4 cos 3 15.

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