Find the exact value of each real number y if it exists. Do NOT use a calculator. 1. y = arccos(- 2. y = arcsin(-/2) 3. y = arcsec

Q: 4i S cosoxdx

A: Note: As per our company guidelines we are supposed to answer the first question only. Kindly ask…

Q: If arcsec x=1, then the value of x is?

A: Consider the provided expression, arcsecx=1 Find the value of x. We can write as, Apply the…

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Q: Find the exact value of the expression sec 22π/3. Do not use a calculator.

A: Given- sec22π3 To find- the value of the trigonometric expression. Formula used- secnπ-θ=secθ

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Q: Find y". y = 2 cot 6. 4 csc2 cot 4 csc2 81 cot 6. -4 csc

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Q: 90. Sinx. Cosac

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Q: mode.) 1. y = arcsin(0.92837781) 2. y = cot-(-0.92170128) 3. y = arcsec(-4.7963825)

A: To calculate the following values

Q: 2. a. arctan(-1) b. tanV3 C. tan-

A: a)tan-1(-1)=-π4b)tan-1(3)=π3

Q: In whoville, the amount of rainfall varies greatly each week and follows a sinusoidal pattern. The…

A: Weekly rainfallWeekRainfall(mm)11.423.134.342.951.260.171.382.794.3103.2111.1120.2131.2142.8

Q: Find the exact value of the expression sec 11π/6. Do not use a calculator.

A: Consider the following expression: sec11π6=sec2π-π6 Use the following formula: sec2π-θ=secθ…