x= a cos4 theta y= a sin4 theta by the given equation, find the equation of a and b when theta is pi/4 a) the equation of the tangent line is it 2x+ y= a, x + y = 2a, x - y=0, or none of the above? b) the equation of the normal line is it 2x+ y= a, x + y = 2a, x - y=0, or none of the above?

Q: Simplify the following expression: sin(180°+x) tan(180°-x) tan 45° cos(360°-x)

A:

Q: rose garden is formed by joining a rectangle and a semicircle, as shown below. The rectangle is 24…

A: Given query is to find the fencing required.

Q: y = sin x y = cos x y = csc x y = sec x y = tan x y = cotx [Choose] [Choose ] [Choose ] [Choose ]…

A: We can solve this as follows:

Q: The problem that follows reviews material we covered in Section 1.2. Find the distance between the…

A: distance between two points

Q: 6) If you were to start solving the triangle below, which formula would you use and which part would…

A:

Q: Find and sketch the domain for the function. f(x,y)= cos(xy)/x2 + y2 - 16 Find the domain of the…

A:

Q: From an airplane at an altitude of 1200 m, the angle of depression to a rock on the ground measures…

A: This question is related to height and distance, we will solve it using given information.

Q: 5. Find the exact value of the following. A. A cos(-240')= 8. csc300° = C. sin210=

A:

Q: Add-onS Heip was ye aday.. Background Layout - Theme Transition 3. Solve for x. All your work needs…

A:

Q: Given the function y = 4 cos(2x) + 6, where y is measured in metres and x is measured in minutes: a)…

A:

Q: Add or subtract as indicated. Then simplify your answer if possible. Leave your answer in terms of…

A: Solving the problem by doing adding both the terms.

Q: orrect answer pls

A: A is correct Congurence doesn't imply equality

Q: arctg sqrt(3)/3 equals to 30 degrees?

A: Your questions may be possible that  tan-1[√3/3]= 30 degree

Q: 10. Given the triangle below, find the value of side b to the nearest tenth. 13 b C 20 8.0 units 4.2…

A:

Q: Find the exact value of the function: arcsin(1) O HR

A:

Q: 3) Determine the exact angle(s), where 0° < 0 < 360°. a) tan 0 c) sin e /-

A:

Q: How many radius (or radii) does the figure have? 13 L1 E F D

A:

Q: or the ordered pair, give three other ordered pairs with 0 between –360° and 360° that name the same…

A: Given query is to find the equivalent polarcooy.

Q: 2. (3x + 28)° TIA, ORTITUDO

A:

Q: 1) Using Rational Root Theorem and Descartes' Rule of signs. Types of Positive Negative ,3 Find all…

A: The solution is given below

Q: If m1 = x and 90° < x < 180°, then 21 is a(n): O acute angle O right angle O obtuse angle O straight…

A: We know that, Obtuse angle is any angle greater than 90°: Straight angle is an angle measured equal…

Q: entify the other five trigonometric functions if sec A =- 3 and tan >0

A: Given query is to find trigonometric functions.

Q: Find three cube roots for the following complex number. Leave your answers in trigonometric form.…

A:

Q: Solve the equation in the interval [0, 27). (b) tan 2 + 2 sin(2x) CSc x |

A: Solution is given below:

Q: Letter

A: We will find the distance.

Q: 17. Write in polar coordinates and isolate the variable r if possible. x? + y? = 6x

A: Here we have to form the polar equation.

Q: sin\theta = −3/5 and theta is in quadrant III then sin 2\theta =

A: In quadrant 3, both sin(theta) and cos(theta) are negative.

Q: Half augle identites!- from diagram; Sino - |AB) TPB) = tan 8 B Q = |- Cos Q Sin& or Sino Cond B…

A:

Q: roblem #7: (a) Solve the initial value problem (x - 1)y' - y 16(r- 1)2, y(2) = 0 x+ (b) Write the…

A:

Q: The point P(-8, 6) is on the terminal side of angle 0 in standard position. What is the value of…

A:

Q: Find an equation of the ellipse with minor axis of length 8 and vertices at (-9, 3) and (7, 3).

A: The solution is given in the next step.

Q: Given the triangle below, find the angle A and length of side x Note: picture is NOT drawn to scale,…

A:

Q: Question 37 Calculate the area difference (in square units) between the two circles. 6 3 C 12.3 O…

A: This is a problem related to area of the circle. Based on the general formula and concept we will…

Q: The angle of elevation from a boat to the top of a 92-meter hill is 12. How far is the boat from the…

A: The angle of elevation from a boat.

Q: cos tan (V3) cos(arctan( v 36 )= 0.5

A: Given query is to find the exact value of the expression.

Q: Convert to polar coordinates withr2 0 and 0 < 0 < 27. (3, 0) (г, Ө) —

A:

Q: 7) Find Possible Positive, Negative or Imaginary Zeros. f(x) = x* + 2x³ - 9x² - 2x + 8 %3D Count the…

A:

Q: Activity 3: State an equation that will solve x. Solve the unknown parts. Round off your answers to…

A:

Q: Give the range for the function using interval notation. For all real numbers, type the words "all…

A: To give the range of the given function.

Q: Use the unit circle to find the exact value of csc 300°.

A: Given query is to find the value of indicated function.

Q: Find polar coordinates (r,\theta ) of the point in rectangular form given by (-\sqrt(3),1).

A:

Q: Suppose (−3, 4) is on the terminal side of θ. Find the value of r and the six trigonometric…

A:

Q: Fill in the blanks to complete the verification. If a squared term is needed, type it as (sin x) sq.…

A:

Q: 1. (7x-1) f AS JUSTIT QUEZO CA

A: Topic =  Geometry

Q: eter of the figure below. Notice that one side lenc intersecting sides meet at right angles. ude the…

A: We have to find the perimeter of the given figure according to the given information

Q: In a triangle, if side a = 23, side b = 11 and angle A = 122 degrees, find the value of angle B to…

A:

Q: Find the distance d between the following pair of points. (-1, –3), (-9, 6) d =

A:

Q: Find the value of the following expression and round to the nearest integer: 49 2 20(0.98)"+1 n=0

A: topic - geometric series

Q: calculate K in degrees

A:

Q: The solution is incorrect

A: To solve the following problem on triangles