sin A+cos A If tan A = 1 and A < 90°, then the value of -is 2 sin A-2 cos3 A+8 cos A 1 1 8 2 Option 1 Option 2 1 Cannot be determined 4 Option 3 Option 4

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Q: Solve the equation for the interval [0, 2n). cos (x) = sin (x) 3π π O A. 4 2 3n 5T В. О В. 4' 4 OC. ...

A: Given:Cos x = Sin x We will solve the given equation in the interval (0,2π]    

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A: Find your answer below 

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A: In this question we have to find the remaining side of the triangle and Area of triangle.

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A: Given tan(x)=54    

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A: sine law : asin A = bsin B =csinC

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A: Let's find. 

Q: Find the slope of the line normal to the curve y x3 – 2x + 1 at x = 2

A: Our Aim is to find the slope of the line normal to the curve y=x3-2x+1-(i) at x=2.

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Q: 1. Find the indicated angle. Give your answer to the nearest tenth of a degree: 13 a

A: Given:

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A: The given data is: cscx=2 To use the graph of the function to approximate the solutions of the equat...

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Q: COs 3 180 -450° 270°

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Q: area

A: Please refer to the image below

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A: Find sin(2x) , cos(2x) and tan(2x) if tanx = 1/3 

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A: Find the value of  13) csc(330°)  14)tan(240°)   

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A: Consider  3.       an=n2-1n2+14.       an=-12n-1

Q: Find the approximate value of cos (sin(-0.44). cos (sin -1(-0.44) = [ (Round to four decimal places....

A: We will find the approximate value of cossin-1-0.44 in the following step.

Q: 4. The third side of a triangle measures (3x-5) cm. If the length of the midline is 14m, what is x?*

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Q: Next question Solve the equation. 2+2 sin 0 = 4 cos 20 What is the solution in the interval 0s0<2T? ...

A: Given, 2+2sinθ=4cos2 θ Formula: cos2θ = 1-sin2 θ  

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

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A: We will prove left hand side (l.h.s.) equal to right hand side

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A: For a right angle triangle from Pythagoras theorem we have,            base²+height²= hypotenuse²  ...

Q: a = (4, 3), b = (4, -3), c = (-3, 4) and d = (-3, -4) Which of the following pairs of vectors is per...

A: Topic:- vector algebra  

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

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Q: Find the first five terms of these recursively-defined sequences: 10. ai = 3, an = an-1 + 3 11. a1 =...

A: 10. given a1 = 3. an = an-1+3the first five consecutive numbers area1,a2,a3,a4,a5from the recursive ...

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Q: A pilot is flying over the ocean. She determines that the angles of depressilon to two ships are 62°...

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Q: Solve the right triangle ABC with a=6 meters, c=10 meters and right angle C

A: Given a=6m, c= 10m and ∠C=90°We know that sides are opposite to the respective angles By pythagorous...