The variables r and 8 represent polar coordinates. (a) Write each polar equation in rectangular coordinates (x, y). (b) Identify the equation. 7. r= 4 cos 0 9. r = sin 8 8. r sin 0 = 3 10. r cos 0 + 3r sin 0 = 6

Q: The complex number 7 + 9i represents which radical expression? A B C D 7+√ 81 7 7-√-9 7+√-3 7+ √-9

A: Given query is to find the correct redical for complex number.

Q: 5. Solve for x. Give all answers to 4 significant figures unless stated otherwise. a) sin² (x) +…

A:

Q: Find v v = - 10i+24j ||v|| = (Type an exact answer, using radicals as needed. Simplify your answer.)…

A:

Q: - Show that csc(2t) = = tan(t)+cot(t) 2

A:

Q: Solve the triangle. a=1, b = 3, C = 60°

A:

Q: Use the options below to fill in the table. Evaluate: arcsin(z) arctan(z) arccese(r) 12 Me # - 1/3 1…

A: Given data÷ x=32 Now we need to find the arcsin(x),arctan(x),arccsc(x) sin-1x=sin-132=π3…

Q: Find the fourth roots of -81i. 3(cos(¹) + i sin (¹)) 8 3(cos(¹5)+ i sin (¹5)) 8 8 3(cos(3) + i sin…

A:

Q: Let f(x) = sinz. Determine the z-value(s) where the function has a maximum or minimum value on [0,…

A:

Q: If tant = 7 and 7 < t < 37, find sint, cost, sect, csc t, cott. 24 2 Enter the exact answers. sint=…

A: Given that , tant=724 ,   π&lt;t&lt;3π2 find sint , cost , sect , csct and cott.

Q: Find the quotient 21 22 21 - O 21 (cos 200° + i sin 200°) and 22 21 - 22 O O = 3 (cos 80° + i sin…

A:

Q: Find the center and the radius of the circle with the equation x² + 12x + y² + 10 y − 164 = 0 Enter…

A:

Q: 14. From my balcony, I can see a tall building a short distance away. The angle of elevation to the…

A: Let's find distance from the bottom of the building.

Q: 19. Vertices: (0, ±4); passes through the point (3, 1)

A:

Q: Find an equation for the hyperbola that satisfies the given conditions Foci (0, +/-3) , hyperbola…

A:

Q: Finding the Intercepts of a Circle In Exercises 35-40, find the x- and y-intercepts of the graph of…

A: The given circle equation x+52+y-32=25. We have to find the x and y-inetrecepts.

Q: (d) If (x, y) = (9, 7) then (r, 0) = ( ),

A: according to bartleby guide line we do only first part of multiple questions formula used is…

Q: B) Find the partial derivative z and Z of the following function y Z= sin

A:

Q: Question 5 A square has a side length of (2x + 4) inches. Which expressions represent the area, in…

A:

Q: Solve the following triangle using either the Law of Sines or the Law of Cosines. B=24°, C=73°, b=…

A: NOTE: Refresh your page if you can't see any equations. . here we have B=24 C=73 b=15 here 2 angles…

Q: Highlight each graph below depicting the domain used to create each inverse trigonometric function.…

A:

Q: Use the point on the unit circle to find the value of the three trigonometric functions below. Enter…

A:

Q: Given that 0B < 27, which of the following gives all solutions to the equation 2sin² ß = 9sin 3-4?…

A:

Q: Dot Products and Angles Between Vectors Find (a) u v and (b) the angle between u and v to the…

A: Topic = Vector As per guidelines , At a time only one question can be answered. Please repost for…

Q: Please help me with this explain how you would complete a trig identity questions and include…

A: Use trig identity to prove question

Q: Find sin 0, where 0 is the angle shown. Give an exact value, not a decimal approximation. 10 9 sine…

A:

Q: Sin(0)-csc(0)/cos(0)

A: Trigonometric

Q: Solve the trigonometric equation with a multiple angle: cos(x + pi/4) = 1/2 Example answer: a. {x|x…

A: The answer is given below:

Q: (5.2). given in polar coordinates, and find other polar coordinates (r,8) of the point for which the…

A: NOTE: Refresh your page if you can't see any equations. . the radius and angle are

Q: Write the polar equation r = 9 cos in Cartesian form as x² + y² =

A: The given polar equation r=9 cosθ. We have to convert into rectangular equation.

Q: Sketch the graphs of the following: 3. y = 2 cos x

A: The Answer is in step 2.

Q: Solve the following for 0, in radians, where 0 ≤ 0 < 2TT. Round to the nearest hundredth. -7 sin²…

A:

Q: 21 22 Find the quotient 21 = 20 (cos 240° + i sin 240°) and z2 = 5 (cos 80° + i sin 80°) O = 100…

A: Topic:- application of algebra

Q: Find a so that the vectors v=i-aj and w= -3i-10j are orthogonal. a = (Type an integer or a…

A:

Q: QUESTION 7 Write down English sentences for the converse and contrapositive of the following…

A:

Q: A square has a side length of (2x + 4) inches. Which expressions represent the area, in square…

A:

Q: Solve for if 4 sin 0 + 5 = 7 and 0 ≤ 0 < 2π. Separate multiple answers with a comma. Provide your…

A:

Q: Show the steps to evaluate the following compound inverse trigonometric function. Inverse…

A:

Q: We proceed to complete the squares in x and in y. x²2²-2x+4y² + 8y + 1 = 0 x² - 2x + 4y² + 8y = -1…

A: (x+a)2=x2+a2+2ax(x-a)2=x2+a2-2ax

Q: Please answer in simple terms

A:

Q: A pilot is flying over a straight highway. He determines the angles of depression to two mileposts,…

A:

Q: 3 7. Find tan and csc ß if sec ß = and tan <0.

A: Please see the below picture for detailed solution.

Q: 8. A surveyor makes these measurements of two adjacent triangular plots of land. Determine the…

A:

Q: Consider the triangle below (not drawn to scale). A b c=11.85 ZA= Let a = 8, b = 5 and ZC = 130°.…

A: Given a = 8 b = 5 C = 130°

Q: Find the magnitude of each vector and the angle 0, 0° ≤ 0 < 360°, that the vector makes with the…

A: Magnitude of a Vector Formula Suppose, AB is a vector quantity that has magnitude and direction…

Q: 4. A circle is inscribed in a square. If the perimeter of the square is 16 meters, find the…

A:

Q: (ASSIGNMENT 2-F) Solve the unknowns in the following, show complete solution. Solve AABC if b =…

A:

Q: Point P is on BC of the triangle ABC such that AB=AC = BP. If PA = PC, find the value of the angle…

A: Since you have asked multiple questions in a single request we would be answering only the first…

Q: 6. Convert to radians: 330°

A: Solve the given Change into radian

Q: Let u = (1, 5) and v = (-10, 2). (a) Find u- 3v. (b) Find lu + vl. (c) Find u. v. (d) Are u and v…

A:

Q: Find the area of the right triangle whose legs are of length 2 and 3. The area of the right triangle…

A: