(cos A + sin A)/(cos A - sin A) = (1+ sin(2A))/ cos(2A)

Q: Information is given about AABC. Determine if the information gives one triangle, two triangles, or…

A: Information is given about ∆ABC. To determine if the information gives one triangle, or two…

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Q: 2. The coordinates of a point on the terminal arm of an angle are shown. Determine the exact six…

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Q: If cos a = 0.366 and cos 3 = 0.593 (both angles are acute), Your answers should be accurate to 3…

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Q: Given a unit circle, what is the negative value of x having an y-coordinate of 0?

A: Given :Unit Circle Equation : x-a2+y-b2=1

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A: Topic = Trigonometry

Q: dx (x²+4)² 5. f;

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Q: Q5. (a) Show that the curl of F is the vector field VxF=i-j-k

A: answer is in next step . please give a like .

Q: Find the amplitude, period, and phase shift of the function. y = 4 + 2 sin 3(x + 1)

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Q: Find amplitude and period of function 1/3 cos pi x

A: function is 1/3cosπx here the standard form = AcosBx where A = amplitude period = 2π/B using this…

Q: Name the quadrant in which the angle 8 lies. cos 8>0, tan 8>0 Choose the correct answer below. O…

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Q: √√3 3 Need Help? Submit Answer If tan A = tan 2A = find tan 2A. X Read It Watch It

A: we have to given tanA=-√3/3 and finding tan2A

Q: If cos a = 0.565 and cos ß= 0.867 (both angles are acute),

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Q: Use the trigonometric function values of the quadrantal angles to evaluate the given expression. 9(…

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Q: A 9-meter utility pole casts a 18-meter shadow directly down a slope when the angle of elevation of…

A: Suppose the angle of elevation of the ground is θ. Then from the given details, we have:

Q: Solve the following triangle. C = 10, A=39°, B = 51° Select the correct choice below and, if…

A: Option A is correct

Q: Solve the triangle. A≈ a=16, b= 19, c = 20 (Round to one decimal place as needed.)

A: Given a=16, b=19, c=20, Aim : To find A

Q: The Everton College store paid ​$1602 for an order of 44 calculators. The store paid ​$8 for each…

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Q: The point P(-2, 5) is on the terminal arm of an angle in standard position. a) Show a diagram…

A: Given data÷

Q: a) I y = 3 cos 2x

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Q: Record: 0/5 Score: o Penalty: 1 off Ava Cager Radian Trig Equations (Level 1) Jun 21, 6:10:09 PM…

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Q: 16. If 90° < 0 < 180° and sin 0 = 2, find cos 20. ㅇ- ○一對 49 ㅇ O

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Q: 5) Find c, b and B 42° A b B a=6 70° C

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Q: Two sides and an angle are given below. Determine whether the given information results in one…

A: Here, two sides are a=9 &amp; c=7 and one non-including angle C=40°. Therefore, we have two choices…

Q: neric

A: Given f(x)=3sin[8(x-2°)]+9   F(x)=3sin[8x-16°]+9

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A: we have to find the value of tan(theetha)

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Q: Verify the identity. (Simplify at each step.) tan t cot t = 1 tan t cot t = cos t cos t sin t = 1

A: To verify that tant cott =1

Q: The standard form of 105.31

A: Converting to standard form

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Q: Two sides and an angle are given below. Determine whether the given information results in one…

A: Sine rule: a/sinA = b/sinB = c/sinC

Q: A wheelchair ramp that is 40-feet long has a vertical increase of 4 feet. What angle does the ramp…

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Q: Give four angles in radians where y =tan(x) has vertical asymptotes.

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Q: If 8 is in the third quadrant and sin 8 = -3, what is cos(0)? 5' Determine your answer without using…

A: Topic = Trigonometry

Q: Estimate the slope (slope = rise/run) of the tangent line to the curve. 10+ 8 74 6 9 4 0 3 4 0 What…

A: Given.

Q: Find the height of the tower using the information given in the illustration. ... The height of the…

A: To find the height of the tower by using the information given in the illustration.

Q: What is the y-intercept of y = cot x? Select the correct choice below and, if necessary, fill in the…

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Q: 5. Determine two angles between 0° and 360° that have a secant of - 4. Round your answers to the…

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Q: A= Part: 1/3 Part 2 of 3 B Part: 2/3 Part 3 of 3 C≈ X X S

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Q: Simplify (z+1)²(3xy²)3 (9y²) 2x-³(z+1)-1

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Q: Find the length s and area A. The length of the arc is yards. (Round to three decimal places as…

A: Here, r=11 yd &amp; θ=20°=20×π180=π9

Q: The gas mileage g (measured in mi/gal) for a particular vehicle, driven at v mi/h, is given by the…

A: we have g=10+0.7v-0.01v2and 10&lt;v&lt;75 mi/hrwe need to find range of v for g≥20

Q: Verify the identity. (Simplify 3 cos x 3 cos y sin x + sin y 3 cos x at each step.) sin x + sin y +…

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Q: II. PERFOMANCE TASK Without using your calculator, write: A- if the quantity under Column I is…

A: The answers are given below:

Q: Establish the identity sin (1-0) = sin 8. Which of the following four statements establishes the…

A: We know that sin( A-B )= sinA cos B - cos A sinB

Q: x) = 5+4x find a, b, c, and d. g)(x), c. (f+g)(7), and d. (f − g)

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Q: Use the given information to find (a) sin (s+t). (b) tan (s+t), and (c) the quadrant of s + t. 5 13…

A: Here, given values are: cos s=-35 &amp; sin t=513

Q: Find the area of a triangle with the given measurements. Round to 1 decimal place. A= 140°, b= 21 m,…

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Q: If f(x)=2x-3 and g(x) = -2x²-3x+1, find (a) (fg)(x) and (b) (fg)(2). (a) (fg)(x) =

A: We have to find value of (fg)(x) and (fg)(2).