2 tan ² (1.4) - sec ² (1.4)= = |

Q: Give the smallest two solutions of cos(5θ) = -0.7773 on [ 0,2π ).

A: The objective is to give the smallest two solutions of cos(5θ) = -0.7773 on [ 0,2π ).

Q: Graph the following function:  y=tan(3x)

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Q: 5T 2. Find the terminal point (x, y) on the unit circle determined by the real number t = 6

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Q: Find all exact solutions on the interval [0, 2π). If there is more than one answer, enter them as a…

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Q: Describe the transformation of the given trigonometric function. A) y = -3 sin(x + ) - 2 0000

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Q: Solve the following triangle. A=40°, B=20°, a=5   C= b= c=

A: Given query is to solve the triangle.

Q: Question 3 Using the t-method, solve the equation sin 0+2 cos=-2 for 0° ≤0 ≤360°.

A: By using the t‐method, to solve the equation sin θ+2 cos θ=-2 for 0°≤θ≤360°.

Q: Find the magnitude and direction (in degrees) of the vector. (Assume 0° ≤ 0 < 360°.) *-(-√²-√2) 8…

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Q: Use f(x) = 18(1 + 4) to answer the questions. (a) Find the equation of the horizontal asymptote. Use…

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Q: 7.(9 pts) Find the values of the trig. functions. Approximate your answer to three decimal places.…

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Q: Find all of the solutions of the equation 6cos²x-cosx-1=0 on the interval [0, 360°]. Approximate…

A: To find all the solutions of the equation 6 cos2 x-cos x-1=0 on the interval 0, 360°.

Q: Two residential buildings are to be constructed with a grassy recreational area between them. The…

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Q: The triangle below has sides with lengths a = 30,b= 56, and c = 71. Find the measure of the smallest…

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Q: Without using a calculator, what is the value of the following function? tan75° O √3+3 3-√3 √3-1…

A: The given trigonometric expression tan75°. We have to find the value of the expression.

Q: Use vectors to find the interior angles of the triangle with the given vertices. (Round your answers…

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Q: a) cos(-) b) sin (3) using (b) c) esc inal Answer Final Answer Final Answer

A: Since the student has posted many sub-parts of the question and does not mention any specific part,…

Q: Find the domain of y = cos ¹(2x).

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Q: Match the equation to its graph. -114 19 +1 -2 - 114 ZIM 304 . sed 342 764 3 y = cot(x) 10 -21 PM…

A: All the graphs are given below:

Q: Give a possible formula for the function below. Let A y(x) = Y k B x 5). Use the general exponential…

A: given point  A=(1,15)  and B=(2,75)  formula used is  y(x)=a(b)x

Q: For problems 7-8, rewrite the following complex expressions 2 7.)-4-2i i 8.) 2+6i

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Q: Establish the following identity. 1+ cos 0 sec 0 +1 1- cos 0 sec 0-1 To establish the identity,…

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Q: Help With these two parts

A: Here we have to choose the correct option.

Q: Prove or disprove the statement. If a, b, and y are angles in the same triangle, then prove or…

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Q: need to do a punnet square for this problem  2x^2-6x-12

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Q: (c) Solve tan 2x = √3 for x in the domain 0≤x≤ 2π.

A: given tan2x=3        →tanπ3=3       →tan4π3=3

Q: Find one solution for the equation. Assume that all angles involved are acute angle sin (30-85°)=…

A: formula used   sin(90-θ)=cos(θ)

Q: A triangle has sides measuring 12cm, 16 cm and 24 cm. What is the measure of the smallest angle of…

A: Solution: Let a = 12 cm,  b= 16 cm,  c = 24 So, the smallest angle would be the opposite of the…

Q: Find all the complex roots. Write the answer in exponential form. The complex fourth roots of - 36i.…

A: Let's find fourth root of -36i.

Q: Use an addition or subtraction formula to find the exact value.  tan 19pi/12

A: Use an addition or subtraction formula to find the exact value. tan19π12

Q: what’s 2+2

A: Given  2+2=?

Q: Consider a boat heading due east at 15 miles/hour. The water's current is moving at 7.1 miles/hour…

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Q: Find the reference number for the following angle (in rad unit) (a) ¹1 (b) 11πT 4π 101TT

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

Q: 7. a) Sketch two cycles of a periodic function f(x), starting at x = 0, with an amplitude of 4, a…

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Q: Find the tangent of ZC. E C 33 65 010 56 D Simplify your answer and write it as a proper fraction,…

A: Triangle

Q: X Jus 45 LO 45

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Q: sin-1 Зл 2

A: Given : sin-13π2

Q: Write the expression in rectangular form, x + yi, and in exponential form, re (-1-i)7 The…

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Q: (b) Solve tan x+tan 2x=0 for 0≤x≤T. هار

A: To solve the given trigonometric expression

Q: 3. Find the exact values of each: (a) cos(13) (b) sin (c) tan ㅠ 3 3π

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Q: Use special right triangles to find the sine of 45º.

A: We are required to find the value of sin 45° using special right triangle.

Q: A man went off-roading in his Jeep. 40 miles after leaving the highway, he turned left, creating an…

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Q: Express the given sum or difference as a product of sines​ and/or cosines.   sin 70 - sin 30

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

Q: In your own words, explain how cosine and secant are related.

A: We have to write the relation between cosine and secant.

Q: Solve 8cos(3x)=4 for the smallest three positive solutions.

A: We have to find the three positive solution

Q: Prove: Sin(x-pi/2) = -cosx

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Q: f(x) = x42x³ +7 y approaches negative infinity as x approaches infinity y approaches negative…

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Q: -1.5 Need Help? I -1.0 -0.5 where Read It 0.5 -0.5 -1.0 -1.5 Watch It 0.5 (b) Find a…

A: Solution is given below:

Q: Use the product to sum formula to fill in the blanks in the identity below: sin(112) cos(6x) = - 1…

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Q: Find the exact value of sec 20, given tan 0: = 3 4 with 0<0 < T 2

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Q: special right triangles to find the sine of 60º.

A: Given query is to find the special right triangle to find sin 60°