2. Evaluate each of the following: 4 (³7) (117) 6 (a) tan (b) csc (c) sec (d) cot (47) 3 (137) 4

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A: given  y=4cos(3x-π4)standard form is y=Acos(Bx-C)

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A: Given: 2x2y3-14y9=2x2y3-y49

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Q: 3. Find [(5-x² +18) dx

A: Find     ∫5-x2+18x4dx

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Q: 16) y = 5x2 - 2x - 7 A) dy = 10x - 7 dx C) dy = (10x - 2) dx B) dy = 10x dx D) dy = 10x - 4 dx

A: Since the student has posted multiple questions and does not mention any specific question, so we…

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Q: Complete the table with exact trigonometric function values. Do not use a calculator. 0 210° sin 0 ?…

A: we know  sin(π+x)=-sinxcotθ=1tanθsecθ=1cosθcscθ=1sinθ

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A: Given :

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A: Given : log8x-log8x+2=2

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Q: 30. 6x³ + 11x²+x-4 = 0

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Q: Solve the right triangle. C B C 43.0899 a 57.858 cm

A: As we know from the Sine Rule: asinA=bsinB=csinC   Given: So, b=57.858 cm, ∠B=43.0899°, ∠C=90°

Q: 3. Find the x to the nearest whole number. Y 148 X 12 25 X Z

A: Triangle ∆ YXZ  XY=12  XZ=25  ∠ XYZ=148

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A: The function is having non zero value at x=0⇒ It is of the form y=acosbx

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Q: 1. Name three co-terminal angles for 212°:

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A: we are asked to find the angle between the vectors

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Q: Find the exact value of the trigonometric function at the given real number. 87 (a) 3 (b) sin 87T…

A: let  G=sin(8π3)we know  sin(3π-x)=sinxcscx=1sinx

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