Find the unit vector that has the same direction as the vector v. v = -7j.

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A: Trigonometric

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A: Two sides and an angle of a triangle are given as b=8, c=6, B=170°

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A: NOTE: Refresh your page if you can't see any equations. . the given expression is

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Q: 1) tane sine + cos 8 GOAL sec 8 to solv

A: The answer is given below:

Q: 15 Suppose sin(a) = — where π < a < ³7, and tan(ß) = 8 a) Find sin (a + B). where <ß <³7.

A: formula is  sin(α+β)=sinαcosβ+cosαsinβsin2x+cos2x=1

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A: Given the polar equation is r = 8 sin 3θ

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A: NOTE: Refresh your page if you can't see any equations. . use the formula  so here we can write

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Q: Write the expression in rectangular form, x+yi, and in exponential form, re [√7 (CO 4t 18 +isin 4t…

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Q: (a) Find the dot product vw; (b) find the angle between v and w, (c) state whether the vectors are…

A: use the dot product to find the theta.

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Q: Simplify the expression: I 1-082

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Q: Evaluate. Write your answer as an integer or as a decimal rounded to the nearest hundredth. sin 20°…

A: let  A=sin(20°)

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A: we have to slove above question

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A: since we know that if (x,y) be retangular coordinates and ( r , θ) be polar then r = (x2+y2)   and…

Q: 0. Determine the exact values of each expression for the given value of Note: Your answers must be…

A: 1)  sin2θ=2sinθcosθwhen θ=π4sin2θ=2sinπ4cosπ4

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A: The Answer is in step 2.

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A: Given query is to find don't product and angle between the vectors.

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Q: A swimming pool has a depth of 4 ft at the shallow end and 8 ft at the deep end. The bottom of the…

A: A swimming pool has a depth of 4 ft at the shallow end and 8 ft at the deep end. The bottom of the…

Q: Use DeMoivre's Theorem to find the indicated power of the complex number. Write the answer in…

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Q: Find zw and Z - W Z=3 COS Write each answer in polar form and in exponential form. R3 R6 T 3 +isin…

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Q: Sketching a Plane Curve and Eliminating the Parameter In Exercises 13-28, (a) sketch the curve…

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A: We have to plot the given point in polar coordinates

Q: a) ) 35° 10 в 40° A

A: Since you have asked multiple question, we will solve the first question for you as per our guide…

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Q: If sin t = and t is in quadrant I, find the exact value of sin (2 t), cos (2 t), ar tan (2 t)…

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Q: If p units of an item are sold for q dollars per unit, the revenue is R= pq. Use this idea to…

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Q: Sketching a Plane Curve and Eliminating the Parameter In Exercises 13-28, (a) sketch the curve…

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Q: Solve the following equation for on the interval [0, 27). 3√3tan (0)-8=-5 π List the angles…

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Q: What is sin (B-A) when B = 270 degrees and A is an acute angle? sin A cos A sin A cos A

A: Given that B=270 degrees.

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Q: B = 39°, a = 25, c = 12

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Q: Give the coordinates of the point F in the graph below. Enter your answer as (r,) with in radians.…

A: Here we can see that  F point is at distance of 2 units from center. So radius r will be 2 units.

Q: Sketch two periods of the graph of the function h(z) = 5 sec factor, period, and asymptotes. Enter…

A: Given Equation:- hx=5secπ4x+1

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Q: What are the polar coordinates of the point Q shown below? Q 2 3

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Q: 3/4--3/4-2-4 6 11 5 4 3 2 1 -1 -2 -3 4 5 THE J4 J/2 3/4 T --6- Identify the function whose graph…

A: To identify the function whose graph appears above.

Q: Find sin 8. sec 8= 13 11' ¸ tan 8< 0 sin 8-n (Simplify your answer, including any radicals. Us

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Q: Drag the point to graph the polar equation. Provide your answer below: 180 150 r-sin (0) - 1

A: Given:       r=-sinθ-1 This is in the form of r=a±bsinθ

Q: If 8 g of a radioactive substance are present initially and 3 yr later only 4 g remain, how much of…

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Q: Find zw and N3 Z W z = 5 cos Write each answer in polar form and in exponential form. 2π 9 + i sin T…

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