6V85 85 If t is the distance from (1, 0) to 7/85 along the circumference of the unit circle, find sin t, cos t, and tan t. 85 sin t = Cos t = tan t =

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A: Use the Pythagorean theorem to find c.

Q: #25

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A: To prove tanx+cotx=cscxsecx

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A: Given:            

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Q: find the rotation equation that would eliminate the xy-term 32x2 - 48xy + 18y2 - 15x - 20y = 0

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Q: O 20970175 Bb Homework - 202010.119- O Microsoft Word S20 HVM O Microsoft Word - S20 HV G authentica...

A: Consider the given figure.  

Q: Write each function value in terms of the cofunction of a complementary angle. Cos (π/12)

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Q: Prove the identity by manipulating both sides.

A: Take L.H.S. and solve

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Q: find the equation of the graph

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Q: How do you solve part c and can you show me step by step?

A: The given quadratic equation is,

Q: At a concession stand, five hotdogs and two hamburgers cost $9.75. Two hotdogs and five hamburgers c...

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Q: with 90° < B < 180°. Find the following. 5 3 Let cos B cos 2B

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Q: What is the period of y=2-3cos(pi(x)+2)

A: If y = acos(bx+c)+d, then Period = 2π/|b|.

Q: For Exercises 21–28, information is given about ΔABC. Determine if the information gives one triangl...

A: We draw the situation roughly Apply law of sine to find angle B  

Q: Derive the identity 1+cot^2 theta=csc^2 by dividing x^2+y^2=r^2 by y^2

A: We divide x^2+y^2=r^2 by y^2 and simplify.  

Q: If we start at the point (1, 0) and travel once around the unit circle, we travel a distance of 2π u...

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Q: tan(sin-14/5+cos-11)

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Q: Between a single period, how would you find the x-intercepts for the equation y = cos6x, using algeb...

A: The given function is y= cos6x in single period that is [0, 2pi].

Q: Solve each equation for exact solutions over the interval [ 0, 2π)  ( cot x - 1 ) ( √3 cot x + 1) =0

A: The given equation in interval [0, 2pi) is

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Q: If f(θ)= cosθ =0.9, find f(θ+π).

A: To find f(theta+pi) plug theta+pi in place of theta in f(theta).

Q: Question: If sin(A) = 0.35 and cos(A) < 0, determine: cos(A) = sin(2A) = cos(2A) = tan(2A) = The qua...

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Q: solve the each equation on the interval 0 less thena or equal to theta less than 2Pi sin (2 theta)=s...

A: Consider the given trigonometric equation and the given interval.

Q: Solve each equation (x in radians and θ in degrees) for all exact solutions where appropriate. Round...

A: Here theta is in degrees We cross multiply both sides. Then make right side equal to 0 and then fact...