2. sin 2x 1 - sin² x = 2 tan x

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A: Given Height of the bridge=28.5 m angle of depressionθ=60°

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A: Solution ) 2 ( 1 - cos2 x ) = 3/2  [ sin2x + cos2x = 1  sin2x = 1 - cos2x ]  2 ( sin2x ) = 3/2…

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A: Solve as general

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Q: ру P a px p=8 py = 6 = a =

A: Let's find angle a.

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A: Given,

Q: ZA = Round your answer to the nearest hundredth. C 6 A ? 8 B

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Q: Find the perimeter and area of the figure pictured below. 11.9 m 4.5 m 12.1 m 4.3 m

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Q: Complementary and Supplementary Angles I Exercises 87-92, find (if possible) the complement an…

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A: Since you have posted multiple question in this question which are not interlinked so i have solved…

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Q: tan 0 14 M 꼬 0

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Q: The figure shows the graph of the function 5 M -TT -TT/2 0 TT/2 -2TT -3TT/2 1 O(A) y=-3+2 cos x O(B)…

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Q: Q1. Simplify -3 (cos 50-i sin 50)² (cos 70+ i sin 70) (cos 80+ i sin 80)² (cos+ i sin 0)³ 5 using De…

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Q: Prove the following trig identities: tan 2x - 2 tan 2x sin²x = sin 2x b. sec² x-2 secx cos x + cos²x…

A: To prove a. tan2x-2tan2xsin2x=sin2x b. sec2x-2secxcosx+cos2x=tan2x-sin2x

Q: Procedures and Problem Solving Evaluating Trigonometric Functions In Exercises 13-18, determine the…

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Q: - · y' + y tan x = sec x

A: We can solve this as follows:

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A: To find the values of the six trigonometric functions of the acute angle θ for the right triangle…

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A: This question is related to exponential and logarithmic equations, we will solve it using given…

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Q: _xdx + sec x sin y dy = 0

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A: Let's solve given differential equation.

Q: 13) B 10 C 13 0 А

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Q: Given points A (2, 5,-1) B (3,-2,4) C (-2,3,1) Find a) RAB.RAC b) Angle between RAB and RAC c)…

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

Q: If f(x) = 22 and g(x) = 4*, then (ƒ+g)(x) = ? Oa) (f+g)(x) = 2³x+1 Ob) (f+g)(x) = 24z Oc) (f+g)(x) =…

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Q: Write an inequality for the graph. WOKALUARE N HAMEE TAKANA. ARCTRIBUN MIGIRIMLIGIBERNET KONSE…

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A: The Solution is given below-

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Q: دم -150, 1 -120 5 30,-1 120 240 210,-3 360 392,-1 480 570, 1 600

A: Please see the below picture for detailed solution.

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A: Use Trigonometric properties

Q: 1 a) Explain the method for proving sinxtanx+ b) Prove the identity. sinx tanx COSX is an identity.

A: A. Using a fact that sin(x)/cos(x)=tan(x) we are going to prove the above identity. B. Proof is…