and 15. Two simple harmonic motions are represented by equations y= 10 sin 100 mt + 3. ya- 10 (sin 100 t+ a cos 100n t). Find the ratio of their amplitudes. (UPB 2007)

Q: If a cos 0+bsin e sin a and sin B c then find the quadratic equation whose root are

A: General form of quadratic equation:ax2+bx+c=0Quadratic equation:x2-sum of rootsx+product of…

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A:

Q: 6. Solve sin@=-1; 0 e 0°,360°). Sketch the graph of y= sin 0 and read the answer from the graph.…

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Q: 1. Find the exact value of the sine, cosine and tangent of 0 if 0 is in standard position and side.…

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Q: 1. Explain the meaning of sin 30° =0.50000.

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A: (a) Given that, The mass is hanging 80 cm from the ground, and it pulled down 60 cm and released at…

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Q: a) Write an equation for a sine function with an amplitude of 2, midline at y = 1 and a period of 2

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Q: When a and b are real, we define elatiblx with the equation ela+ ibix = eax , eibx e"(cos bx + i sin…

A: we know that am+n=am.an similarly, ea+ibx=eax+ibx=eax.eibx now, we know that eiθ=cosθ+isinθ

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Q: Match each graph or description of the sine/cosine function on the left to its corresponding…

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Q: What is the period of y = 3 sin 2 x? pi pi/2 2 pi

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Q: Find one value of x that solves the equation by using the inverse sine or cosine function on your…

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Q: - If tan0=3/2 , find the value of sece and sin® without using table.

A: It is given that, tanθ=32 Definition of tangent ration is length of the side opposite of angle theta…

Fundamentals of Trigonometric Identities

Trigonometric Identities are the equalities that involve trigonometry functions and hold for all the values of variables given in the equation.